Finding the Fourth Proportional to 1,525,022.76, 2,287,550.57 and 460,074.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,022.76 : 2,287,550.57 = 460,074.05 : x
2. Step 2: Convert to fraction form
   1,525,022.76/2,287,550.57 = 460,074.05/x
3. Step 3: Cross multiply
   1,525,022.76x = 2,287,550.57 × 460,074.05
4. Step 4: Simplify right side
   1,525,022.76x = 1,052,442,641,581.59
5. Step 5: Solve for x
   x = 1,052,442,641,581.59/1,525,022.76
6. Step 6: Final answer
   x = 690,116.02