Finding the Fourth Proportional to 752,700.82, 1,038,742.59 and 426,013.82

Step by Step Solution

1. Step 1: Write the proportion equation
   752,700.82 : 1,038,742.59 = 426,013.82 : x
2. Step 2: Convert to fraction form
   752,700.82/1,038,742.59 = 426,013.82/x
3. Step 3: Cross multiply
   752,700.82x = 1,038,742.59 × 426,013.82
4. Step 4: Simplify right side
   752,700.82x = 442,518,695,504.19
5. Step 5: Solve for x
   x = 442,518,695,504.19/752,700.82
6. Step 6: Final answer
   x = 587,907.82