Finding the Fourth Proportional to 1,016,081.06, 1,401,549.20 and 652,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,081.06 : 1,401,549.20 = 652,880.50 : x
2. Step 2: Convert to fraction form
   1,016,081.06/1,401,549.20 = 652,880.50/x
3. Step 3: Cross multiply
   1,016,081.06x = 1,401,549.20 × 652,880.50
4. Step 4: Simplify right side
   1,016,081.06x = 915,044,142,470.60
5. Step 5: Solve for x
   x = 915,044,142,470.60/1,016,081.06
6. Step 6: Final answer
   x = 900,562.15