Finding the Fourth Proportional to 759,085.56, 1,047,542.22 and 414,921.96

Step by Step Solution

1. Step 1: Write the proportion equation
   759,085.56 : 1,047,542.22 = 414,921.96 : x
2. Step 2: Convert to fraction form
   759,085.56/1,047,542.22 = 414,921.96/x
3. Step 3: Cross multiply
   759,085.56x = 1,047,542.22 × 414,921.96
4. Step 4: Simplify right side
   759,085.56x = 434,648,271,105.15
5. Step 5: Solve for x
   x = 434,648,271,105.15/759,085.56
6. Step 6: Final answer
   x = 572,594.57