Finding the Third Proportional to 12,157.88 and 26,445.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,157.88 : 26,445.94 = 26,445.94 : x
2. Step 2: Convert to fraction form
   12,157.88/26,445.94 = 26,445.94/x
3. Step 3: Cross multiply
   12,157.88x = 26,445.94 × 26,445.94
4. Step 4: Simplify right side
   12,157.88x = 699,387,610.25
5. Step 5: Solve for x
   x = 699,387,610.25/12,157.88
6. Step 6: Final answer
   x = 57,525.48