Finding the Fourth Proportional to 21,886,024.52, 30,204,276.77 and 12,096,258.41

Step by Step Solution

1. Step 1: Write the proportion equation
   21,886,024.52 : 30,204,276.77 = 12,096,258.41 : x
2. Step 2: Convert to fraction form
   21,886,024.52/30,204,276.77 = 12,096,258.41/x
3. Step 3: Cross multiply
   21,886,024.52x = 30,204,276.77 × 12,096,258.41
4. Step 4: Simplify right side
   21,886,024.52x = 365,358,736,897,080.12
5. Step 5: Solve for x
   x = 365,358,736,897,080.12/21,886,024.52
6. Step 6: Final answer
   x = 16,693,700.43