Finding the Fourth Proportional to 21,614,884.56, 32,426,256.15 and 10,255,227.48

Step by Step Solution

1. Step 1: Write the proportion equation
   21,614,884.56 : 32,426,256.15 = 10,255,227.48 : x
2. Step 2: Convert to fraction form
   21,614,884.56/32,426,256.15 = 10,255,227.48/x
3. Step 3: Cross multiply
   21,614,884.56x = 32,426,256.15 × 10,255,227.48
4. Step 4: Simplify right side
   21,614,884.56x = 332,538,633,142,999
5. Step 5: Solve for x
   x = 332,538,633,142,999/21,614,884.56
6. Step 6: Final answer
   x = 15,384,705.49