Finding the Fourth Proportional to 151,146,314,401.23, 208,580,674,300.74 and 82,557,771,258.69

Step by Step Solution

1. Step 1: Write the proportion equation
   151,146,314,401.23 : 208,580,674,300.74 = 82,557,771,258.69 : x
2. Step 2: Convert to fraction form
   151,146,314,401.23/208,580,674,300.74 = 82,557,771,258.69/x
3. Step 3: Cross multiply
   151,146,314,401.23x = 208,580,674,300.74 × 82,557,771,258.69
4. Step 4: Simplify right side
   151,146,314,401.23x = 17,219,955,597,903,812,100,096
5. Step 5: Solve for x
   x = 17,219,955,597,903,812,100,096/151,146,314,401.23
6. Step 6: Final answer
   x = 113,929,047,268.68