Finding the Fourth Proportional to 151,016.67, 208,466.46 and 101,967.53

Step by Step Solution

1. Step 1: Write the proportion equation
   151,016.67 : 208,466.46 = 101,967.53 : x
2. Step 2: Convert to fraction form
   151,016.67/208,466.46 = 101,967.53/x
3. Step 3: Cross multiply
   151,016.67x = 208,466.46 × 101,967.53
4. Step 4: Simplify right side
   151,016.67x = 21,256,808,971.71
5. Step 5: Solve for x
   x = 21,256,808,971.71/151,016.67
6. Step 6: Final answer
   x = 140,758.03