Finding the Fourth Proportional to 2,354,025.78, 3,248,168.73 and 1,387,024.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,025.78 : 3,248,168.73 = 1,387,024.59 : x
2. Step 2: Convert to fraction form
   2,354,025.78/3,248,168.73 = 1,387,024.59/x
3. Step 3: Cross multiply
   2,354,025.78x = 3,248,168.73 × 1,387,024.59
4. Step 4: Simplify right side
   2,354,025.78x = 4,505,289,900,979.07
5. Step 5: Solve for x
   x = 4,505,289,900,979.07/2,354,025.78
6. Step 6: Final answer
   x = 1,913,866.00