Finding the Fourth Proportional to 1,356,645.52, 1,872,077.16 and 752,986

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,645.52 : 1,872,077.16 = 752,986 : x
2. Step 2: Convert to fraction form
   1,356,645.52/1,872,077.16 = 752,986/x
3. Step 3: Cross multiply
   1,356,645.52x = 1,872,077.16 × 752,986
4. Step 4: Simplify right side
   1,356,645.52x = 1,409,647,892,399.76
5. Step 5: Solve for x
   x = 1,409,647,892,399.76/1,356,645.52
6. Step 6: Final answer
   x = 1,039,068.70