Finding the Fourth Proportional to 147,501,958.16, 221,182,123.80 and 69,714,068.24

Step by Step Solution

1. Step 1: Write the proportion equation
   147,501,958.16 : 221,182,123.80 = 69,714,068.24 : x
2. Step 2: Convert to fraction form
   147,501,958.16/221,182,123.80 = 69,714,068.24/x
3. Step 3: Cross multiply
   147,501,958.16x = 221,182,123.80 × 69,714,068.24
4. Step 4: Simplify right side
   147,501,958.16x = 15,419,505,672,061,328
5. Step 5: Solve for x
   x = 15,419,505,672,061,328/147,501,958.16
6. Step 6: Final answer
   x = 104,537,633.70