Finding the Fourth Proportional to 146,754,931.40, 220,158,969.15 and 73,788,082.10

Step by Step Solution

1. Step 1: Write the proportion equation
   146,754,931.40 : 220,158,969.15 = 73,788,082.10 : x
2. Step 2: Convert to fraction form
   146,754,931.40/220,158,969.15 = 73,788,082.10/x
3. Step 3: Cross multiply
   146,754,931.40x = 220,158,969.15 × 73,788,082.10
4. Step 4: Simplify right side
   146,754,931.40x = 16,245,108,090,691,566
5. Step 5: Solve for x
   x = 16,245,108,090,691,566/146,754,931.40
6. Step 6: Final answer
   x = 110,695,483.52