Finding the Fourth Proportional to 1,005,620.96, 1,387,674.72 and 592,092.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,620.96 : 1,387,674.72 = 592,092.32 : x
2. Step 2: Convert to fraction form
   1,005,620.96/1,387,674.72 = 592,092.32/x
3. Step 3: Cross multiply
   1,005,620.96x = 1,387,674.72 × 592,092.32
4. Step 4: Simplify right side
   1,005,620.96x = 821,631,544,370.15
5. Step 5: Solve for x
   x = 821,631,544,370.15/1,005,620.96
6. Step 6: Final answer
   x = 817,039.00