Finding the Fourth Proportional to 12,068,765.40, 18,114,524.52 and 4,399,822.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,068,765.40 : 18,114,524.52 = 4,399,822.69 : x
2. Step 2: Convert to fraction form
   12,068,765.40/18,114,524.52 = 4,399,822.69/x
3. Step 3: Cross multiply
   12,068,765.40x = 18,114,524.52 × 4,399,822.69
4. Step 4: Simplify right side
   12,068,765.40x = 79,700,696,007,801.17
5. Step 5: Solve for x
   x = 79,700,696,007,801.17/12,068,765.40
6. Step 6: Final answer
   x = 6,603,881.46