Finding the Fourth Proportional to 1,087,615.35, 1,500,858.25 and 604,209.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,615.35 : 1,500,858.25 = 604,209.98 : x
2. Step 2: Convert to fraction form
   1,087,615.35/1,500,858.25 = 604,209.98/x
3. Step 3: Cross multiply
   1,087,615.35x = 1,500,858.25 × 604,209.98
4. Step 4: Simplify right side
   1,087,615.35x = 906,833,535,456.96
5. Step 5: Solve for x
   x = 906,833,535,456.96/1,087,615.35
6. Step 6: Final answer
   x = 833,781.48