Finding the Fourth Proportional to 1,253,467.89, 1,879,721.98 and 533,359.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,253,467.89 : 1,879,721.98 = 533,359.15 : x
2. Step 2: Convert to fraction form
   1,253,467.89/1,879,721.98 = 533,359.15/x
3. Step 3: Cross multiply
   1,253,467.89x = 1,879,721.98 × 533,359.15
4. Step 4: Simplify right side
   1,253,467.89x = 1,002,566,917,489.12
5. Step 5: Solve for x
   x = 1,002,566,917,489.12/1,253,467.89
6. Step 6: Final answer
   x = 799,834.54