Finding the Fourth Proportional to 9,017,081.16, 12,443,723.12 and 4,887,245.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017,081.16 : 12,443,723.12 = 4,887,245.12 : x
2. Step 2: Convert to fraction form
   9,017,081.16/12,443,723.12 = 4,887,245.12/x
3. Step 3: Cross multiply
   9,017,081.16x = 12,443,723.12 × 4,887,245.12
4. Step 4: Simplify right side
   9,017,081.16x = 60,815,525,092,851.17
5. Step 5: Solve for x
   x = 60,815,525,092,851.17/9,017,081.16
6. Step 6: Final answer
   x = 6,744,480.17