Finding the Fourth Proportional to 1,127,086.29, 1,555,538.54 and 697,504.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127,086.29 : 1,555,538.54 = 697,504.82 : x
2. Step 2: Convert to fraction form
   1,127,086.29/1,555,538.54 = 697,504.82/x
3. Step 3: Cross multiply
   1,127,086.29x = 1,555,538.54 × 697,504.82
4. Step 4: Simplify right side
   1,127,086.29x = 1,084,995,618,080.55
5. Step 5: Solve for x
   x = 1,084,995,618,080.55/1,127,086.29
6. Step 6: Final answer
   x = 962,655.32