Finding the Fourth Proportional to 1,016,523.68, 1,402,789.59 and 580,936.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,523.68 : 1,402,789.59 = 580,936.12 : x
2. Step 2: Convert to fraction form
   1,016,523.68/1,402,789.59 = 580,936.12/x
3. Step 3: Cross multiply
   1,016,523.68x = 1,402,789.59 × 580,936.12
4. Step 4: Simplify right side
   1,016,523.68x = 814,931,138,084.02
5. Step 5: Solve for x
   x = 814,931,138,084.02/1,016,523.68
6. Step 6: Final answer
   x = 801,684.37