Finding the Fourth Proportional to 1,356,682.52, 1,872,128.22 and 753,023

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,682.52 : 1,872,128.22 = 753,023 : x
2. Step 2: Convert to fraction form
   1,356,682.52/1,872,128.22 = 753,023/x
3. Step 3: Cross multiply
   1,356,682.52x = 1,872,128.22 × 753,023
4. Step 4: Simplify right side
   1,356,682.52x = 1,409,755,608,609.06
5. Step 5: Solve for x
   x = 1,409,755,608,609.06/1,356,682.52
6. Step 6: Final answer
   x = 1,039,119.76