Finding the Fourth Proportional to 1,707,088.52, 2,562,069.52 and 853,904.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,088.52 : 2,562,069.52 = 853,904.59 : x
2. Step 2: Convert to fraction form
   1,707,088.52/2,562,069.52 = 853,904.59/x
3. Step 3: Cross multiply
   1,707,088.52x = 2,562,069.52 × 853,904.59
4. Step 4: Simplify right side
   1,707,088.52x = 2,187,762,916,621.92
5. Step 5: Solve for x
   x = 2,187,762,916,621.92/1,707,088.52
6. Step 6: Final answer
   x = 1,281,575.55