Finding the Fourth Proportional to 22,048,093, 30,427,134.38 and 12,258,949.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,048,093 : 30,427,134.38 = 12,258,949.78 : x
2. Step 2: Convert to fraction form
   22,048,093/30,427,134.38 = 12,258,949.78/x
3. Step 3: Cross multiply
   22,048,093x = 30,427,134.38 × 12,258,949.78
4. Step 4: Simplify right side
   22,048,093x = 373,004,712,313,731.38
5. Step 5: Solve for x
   x = 373,004,712,313,731.38/22,048,093
6. Step 6: Final answer
   x = 16,917,776.62