Finding the Fourth Proportional to 98,940,570.72, 148,421,025.48 and 34,244,270.16

Step by Step Solution

1. Step 1: Write the proportion equation
   98,940,570.72 : 148,421,025.48 = 34,244,270.16 : x
2. Step 2: Convert to fraction form
   98,940,570.72/148,421,025.48 = 34,244,270.16/x
3. Step 3: Cross multiply
   98,940,570.72x = 148,421,025.48 × 34,244,270.16
4. Step 4: Simplify right side
   98,940,570.72x = 5,082,569,693,961,363
5. Step 5: Solve for x
   x = 5,082,569,693,961,363/98,940,570.72
6. Step 6: Final answer
   x = 51,369,924.97