Finding the Fourth Proportional to 2,553,256.50, 3,523,451.85 and 1,407,443.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,256.50 : 3,523,451.85 = 1,407,443.46 : x
2. Step 2: Convert to fraction form
   2,553,256.50/3,523,451.85 = 1,407,443.46/x
3. Step 3: Cross multiply
   2,553,256.50x = 3,523,451.85 × 1,407,443.46
4. Step 4: Simplify right side
   2,553,256.50x = 4,959,059,262,907.40
5. Step 5: Solve for x
   x = 4,959,059,262,907.40/2,553,256.50
6. Step 6: Final answer
   x = 1,942,248.76