Finding the Fourth Proportional to 1,074,601.72, 1,482,891.81 and 591,088.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,601.72 : 1,482,891.81 = 591,088.81 : x
2. Step 2: Convert to fraction form
   1,074,601.72/1,482,891.81 = 591,088.81/x
3. Step 3: Cross multiply
   1,074,601.72x = 1,482,891.81 × 591,088.81
4. Step 4: Simplify right side
   1,074,601.72x = 876,520,755,331.65
5. Step 5: Solve for x
   x = 876,520,755,331.65/1,074,601.72
6. Step 6: Final answer
   x = 815,670.34