Finding the Fourth Proportional to 1,088,859.39, 1,502,547.83 and 598,862.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088,859.39 : 1,502,547.83 = 598,862.89 : x
2. Step 2: Convert to fraction form
   1,088,859.39/1,502,547.83 = 598,862.89/x
3. Step 3: Cross multiply
   1,088,859.39x = 1,502,547.83 × 598,862.89
4. Step 4: Simplify right side
   1,088,859.39x = 899,820,144,561.15
5. Step 5: Solve for x
   x = 899,820,144,561.15/1,088,859.39
6. Step 6: Final answer
   x = 826,387.82