Finding the Fourth Proportional to 2,828,925.54, 4,240,417.24 and 1,387,613.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,828,925.54 : 4,240,417.24 = 1,387,613.25 : x
2. Step 2: Convert to fraction form
   2,828,925.54/4,240,417.24 = 1,387,613.25/x
3. Step 3: Cross multiply
   2,828,925.54x = 4,240,417.24 × 1,387,613.25
4. Step 4: Simplify right side
   2,828,925.54x = 5,884,059,147,752.43
5. Step 5: Solve for x
   x = 5,884,059,147,752.43/2,828,925.54
6. Step 6: Final answer
   x = 2,079,962.54