Finding the Fourth Proportional to 1,087,118.88, 1,500,173.52 and 603,714.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,118.88 : 1,500,173.52 = 603,714.96 : x
2. Step 2: Convert to fraction form
   1,087,118.88/1,500,173.52 = 603,714.96/x
3. Step 3: Cross multiply
   1,087,118.88x = 1,500,173.52 × 603,714.96
4. Step 4: Simplify right side
   1,087,118.88x = 905,677,196,619.86
5. Step 5: Solve for x
   x = 905,677,196,619.86/1,087,118.88
6. Step 6: Final answer
   x = 833,098.58