Finding the Fourth Proportional to 9,023,285.82, 12,452,819.40 and 5,155,969.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023,285.82 : 12,452,819.40 = 5,155,969.98 : x
2. Step 2: Convert to fraction form
   9,023,285.82/12,452,819.40 = 5,155,969.98/x
3. Step 3: Cross multiply
   9,023,285.82x = 12,452,819.40 × 5,155,969.98
4. Step 4: Simplify right side
   9,023,285.82x = 64,206,362,992,761.62
5. Step 5: Solve for x
   x = 64,206,362,992,761.62/9,023,285.82
6. Step 6: Final answer
   x = 7,115,629.97