Finding the Fourth Proportional to 2,632,375.50, 3,948,563.79 and 949,478.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632,375.50 : 3,948,563.79 = 949,478.82 : x
2. Step 2: Convert to fraction form
   2,632,375.50/3,948,563.79 = 949,478.82/x
3. Step 3: Cross multiply
   2,632,375.50x = 3,948,563.79 × 949,478.82
4. Step 4: Simplify right side
   2,632,375.50x = 3,749,077,688,023.93
5. Step 5: Solve for x
   x = 3,749,077,688,023.93/2,632,375.50
6. Step 6: Final answer
   x = 1,424,218.42