Finding the Fourth Proportional to 1,110,069.32, 1,665,612.50 and 603,871.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,069.32 : 1,665,612.50 = 603,871.76 : x
2. Step 2: Convert to fraction form
   1,110,069.32/1,665,612.50 = 603,871.76/x
3. Step 3: Cross multiply
   1,110,069.32x = 1,665,612.50 × 603,871.76
4. Step 4: Simplify right side
   1,110,069.32x = 1,005,816,352,997.67
5. Step 5: Solve for x
   x = 1,005,816,352,997.67/1,110,069.32
6. Step 6: Final answer
   x = 906,084.28