Finding the Fourth Proportional to 1,760,042.16, 2,428,657.20 and 985,565.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760,042.16 : 2,428,657.20 = 985,565.34 : x
2. Step 2: Convert to fraction form
   1,760,042.16/2,428,657.20 = 985,565.34/x
3. Step 3: Cross multiply
   1,760,042.16x = 2,428,657.20 × 985,565.34
4. Step 4: Simplify right side
   1,760,042.16x = 2,393,600,359,061.45
5. Step 5: Solve for x
   x = 2,393,600,359,061.45/1,760,042.16
6. Step 6: Final answer
   x = 1,359,967.63