Finding the Fourth Proportional to 1,525,016.76, 2,287,541.57 and 460,068.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,525,016.76 : 2,287,541.57 = 460,068.05 : x
2. Step 2: Convert to fraction form
   1,525,016.76/2,287,541.57 = 460,068.05/x
3. Step 3: Cross multiply
   1,525,016.76x = 2,287,541.57 × 460,068.05
4. Step 4: Simplify right side
   1,525,016.76x = 1,052,424,775,665.79
5. Step 5: Solve for x
   x = 1,052,424,775,665.79/1,525,016.76
6. Step 6: Final answer
   x = 690,107.02