Finding the Third Proportional to 25,538.63 and 54,148.88

Step by Step Solution

1. Step 1: Write the proportion equation
   25,538.63 : 54,148.88 = 54,148.88 : x
2. Step 2: Convert to fraction form
   25,538.63/54,148.88 = 54,148.88/x
3. Step 3: Cross multiply
   25,538.63x = 54,148.88 × 54,148.88
4. Step 4: Simplify right side
   25,538.63x = 2,932,100,663.77
5. Step 5: Solve for x
   x = 2,932,100,663.77/25,538.63
6. Step 6: Final answer
   x = 114,810.44