Finding the Fourth Proportional to 1,401,811.50, 1,934,498.39 and 757,231.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,811.50 : 1,934,498.39 = 757,231.59 : x
2. Step 2: Convert to fraction form
   1,401,811.50/1,934,498.39 = 757,231.59/x
3. Step 3: Cross multiply
   1,401,811.50x = 1,934,498.39 × 757,231.59
4. Step 4: Simplify right side
   1,401,811.50x = 1,464,863,287,925.98
5. Step 5: Solve for x
   x = 1,464,863,287,925.98/1,401,811.50
6. Step 6: Final answer
   x = 1,044,978.79