Finding the Fourth Proportional to 1,087,997.76, 1,501,470.72 and 597,958.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,997.76 : 1,501,470.72 = 597,958.38 : x
2. Step 2: Convert to fraction form
   1,087,997.76/1,501,470.72 = 597,958.38/x
3. Step 3: Cross multiply
   1,087,997.76x = 1,501,470.72 × 597,958.38
4. Step 4: Simplify right side
   1,087,997.76x = 897,816,999,348.63
5. Step 5: Solve for x
   x = 897,816,999,348.63/1,087,997.76
6. Step 6: Final answer
   x = 825,201.15