Finding the Fourth Proportional to 951,665,587.50, 1,427,175,097.56 and 329,735,669.16

Step by Step Solution

1. Step 1: Write the proportion equation
   951,665,587.50 : 1,427,175,097.56 = 329,735,669.16 : x
2. Step 2: Convert to fraction form
   951,665,587.50/1,427,175,097.56 = 329,735,669.16/x
3. Step 3: Cross multiply
   951,665,587.50x = 1,427,175,097.56 × 329,735,669.16
4. Step 4: Simplify right side
   951,665,587.50x = 470,590,535,802,434,880
5. Step 5: Solve for x
   x = 470,590,535,802,434,880/951,665,587.50
6. Step 6: Final answer
   x = 494,491,491.53