Finding the Fourth Proportional to 1,401,400.59, 1,933,932.74 and 756,820.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,400.59 : 1,933,932.74 = 756,820.72 : x
2. Step 2: Convert to fraction form
   1,401,400.59/1,933,932.74 = 756,820.72/x
3. Step 3: Cross multiply
   1,401,400.59x = 1,933,932.74 × 756,820.72
4. Step 4: Simplify right side
   1,401,400.59x = 1,463,640,367,351.69
5. Step 5: Solve for x
   x = 1,463,640,367,351.69/1,401,400.59
6. Step 6: Final answer
   x = 1,044,412.56