Finding the Fourth Proportional to 1,123,049,577.18, 1,684,727,665.32 and 467,847,378.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,049,577.18 : 1,684,727,665.32 = 467,847,378.30 : x
2. Step 2: Convert to fraction form
   1,123,049,577.18/1,684,727,665.32 = 467,847,378.30/x
3. Step 3: Cross multiply
   1,123,049,577.18x = 1,684,727,665.32 × 467,847,378.30
4. Step 4: Simplify right side
   1,123,049,577.18x = 788,195,421,369,441,792
5. Step 5: Solve for x
   x = 788,195,421,369,441,792/1,123,049,577.18
6. Step 6: Final answer
   x = 701,834,929.98