Finding the Fourth Proportional to 935,587.59, 1,405,746.18 and 897,753.71

Step by Step Solution

1. Step 1: Write the proportion equation
   935,587.59 : 1,405,746.18 = 897,753.71 : x
2. Step 2: Convert to fraction form
   935,587.59/1,405,746.18 = 897,753.71/x
3. Step 3: Cross multiply
   935,587.59x = 1,405,746.18 × 897,753.71
4. Step 4: Simplify right side
   935,587.59x = 1,262,013,841,384.60
5. Step 5: Solve for x
   x = 1,262,013,841,384.60/935,587.59
6. Step 6: Final answer
   x = 1,348,899.72