Finding the Fourth Proportional to 1,000,059.57, 1,380,085.83 and 541,174.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,059.57 : 1,380,085.83 = 541,174.10 : x
2. Step 2: Convert to fraction form
   1,000,059.57/1,380,085.83 = 541,174.10/x
3. Step 3: Cross multiply
   1,000,059.57x = 1,380,085.83 × 541,174.10
4. Step 4: Simplify right side
   1,000,059.57x = 746,866,700,072.57
5. Step 5: Solve for x
   x = 746,866,700,072.57/1,000,059.57
6. Step 6: Final answer
   x = 746,822.21