Finding the Fourth Proportional to 976,022.76, 1,461,487.68 and 785,442.15

Step by Step Solution

1. Step 1: Write the proportion equation
   976,022.76 : 1,461,487.68 = 785,442.15 : x
2. Step 2: Convert to fraction form
   976,022.76/1,461,487.68 = 785,442.15/x
3. Step 3: Cross multiply
   976,022.76x = 1,461,487.68 × 785,442.15
4. Step 4: Simplify right side
   976,022.76x = 1,147,914,025,577.71
5. Step 5: Solve for x
   x = 1,147,914,025,577.71/976,022.76
6. Step 6: Final answer
   x = 1,176,113.99