Finding the Fourth Proportional to 12,521,150.52, 18,783,329.58 and 3,885,824.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,521,150.52 : 18,783,329.58 = 3,885,824.76 : x
2. Step 2: Convert to fraction form
   12,521,150.52/18,783,329.58 = 3,885,824.76/x
3. Step 3: Cross multiply
   12,521,150.52x = 18,783,329.58 × 3,885,824.76
4. Step 4: Simplify right side
   12,521,150.52x = 72,988,727,157,204.39
5. Step 5: Solve for x
   x = 72,988,727,157,204.39/12,521,150.52
6. Step 6: Final answer
   x = 5,829,234.86