Finding the Fourth Proportional to 2,514,724.52, 3,772,049.82 and 621,465.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,724.52 : 3,772,049.82 = 621,465.96 : x
2. Step 2: Convert to fraction form
   2,514,724.52/3,772,049.82 = 621,465.96/x
3. Step 3: Cross multiply
   2,514,724.52x = 3,772,049.82 × 621,465.96
4. Step 4: Simplify right side
   2,514,724.52x = 2,344,200,562,554.13
5. Step 5: Solve for x
   x = 2,344,200,562,554.13/2,514,724.52
6. Step 6: Final answer
   x = 932,189.81