Finding the Fourth Proportional to 109,576,602.36, 151,142,899.32 and 70,467,822.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,576,602.36 : 151,142,899.32 = 70,467,822.72 : x
2. Step 2: Convert to fraction form
   109,576,602.36/151,142,899.32 = 70,467,822.72/x
3. Step 3: Cross multiply
   109,576,602.36x = 151,142,899.32 × 70,467,822.72
4. Step 4: Simplify right side
   109,576,602.36x = 10,650,711,034,668,568
5. Step 5: Solve for x
   x = 10,650,711,034,668,568/109,576,602.36
6. Step 6: Final answer
   x = 97,198,770.59