Finding the Fourth Proportional to 1,005,674.74, 1,387,826.33 and 592,451.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,674.74 : 1,387,826.33 = 592,451.42 : x
2. Step 2: Convert to fraction form
   1,005,674.74/1,387,826.33 = 592,451.42/x
3. Step 3: Cross multiply
   1,005,674.74x = 1,387,826.33 × 592,451.42
4. Step 4: Simplify right side
   1,005,674.74x = 822,219,670,020.50
5. Step 5: Solve for x
   x = 822,219,670,020.50/1,005,674.74
6. Step 6: Final answer
   x = 817,580.12