Finding the Fourth Proportional to 2,553,696.92, 3,524,112.42 and 1,407,752.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,696.92 : 3,524,112.42 = 1,407,752.12 : x
2. Step 2: Convert to fraction form
   2,553,696.92/3,524,112.42 = 1,407,752.12/x
3. Step 3: Cross multiply
   2,553,696.92x = 3,524,112.42 × 1,407,752.12
4. Step 4: Simplify right side
   2,553,696.92x = 4,961,076,730,373.33
5. Step 5: Solve for x
   x = 4,961,076,730,373.33/2,553,696.92
6. Step 6: Final answer
   x = 1,942,703.81