Finding the Fourth Proportional to 22,517,134.82, 33,763,564.87 and 12,147,913.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,517,134.82 : 33,763,564.87 = 12,147,913.59 : x
2. Step 2: Convert to fraction form
   22,517,134.82/33,763,564.87 = 12,147,913.59/x
3. Step 3: Cross multiply
   22,517,134.82x = 33,763,564.87 × 12,147,913.59
4. Step 4: Simplify right side
   22,517,134.82x = 410,156,868,564,056.50
5. Step 5: Solve for x
   x = 410,156,868,564,056.50/22,517,134.82
6. Step 6: Final answer
   x = 18,215,322.33