Finding the Fourth Proportional to 22,141,082.54, 30,560,771.90 and 12,851,645.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,141,082.54 : 30,560,771.90 = 12,851,645.33 : x
2. Step 2: Convert to fraction form
   22,141,082.54/30,560,771.90 = 12,851,645.33/x
3. Step 3: Cross multiply
   22,141,082.54x = 30,560,771.90 × 12,851,645.33
4. Step 4: Simplify right side
   22,141,082.54x = 392,756,201,252,768.12
5. Step 5: Solve for x
   x = 392,756,201,252,768.12/22,141,082.54
6. Step 6: Final answer
   x = 17,738,798.48