Finding the Fourth Proportional to 1,160,781.83, 1,740,580.53 and 681,945.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,781.83 : 1,740,580.53 = 681,945.27 : x
2. Step 2: Convert to fraction form
   1,160,781.83/1,740,580.53 = 681,945.27/x
3. Step 3: Cross multiply
   1,160,781.83x = 1,740,580.53 × 681,945.27
4. Step 4: Simplify right side
   1,160,781.83x = 1,186,980,659,487.59
5. Step 5: Solve for x
   x = 1,186,980,659,487.59/1,160,781.83
6. Step 6: Final answer
   x = 1,022,569.99