Finding the Fourth Proportional to 10,470,761.22, 15,706,025.19 and 4,085,498.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,470,761.22 : 15,706,025.19 = 4,085,498.82 : x
2. Step 2: Convert to fraction form
   10,470,761.22/15,706,025.19 = 4,085,498.82/x
3. Step 3: Cross multiply
   10,470,761.22x = 15,706,025.19 × 4,085,498.82
4. Step 4: Simplify right side
   10,470,761.22x = 64,166,947,380,635.27
5. Step 5: Solve for x
   x = 64,166,947,380,635.27/10,470,761.22
6. Step 6: Final answer
   x = 6,128,202.72