Finding the Third Proportional to 25,539 and 38,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,539 : 38,152.50 = 38,152.50 : x
2. Step 2: Convert to fraction form
   25,539/38,152.50 = 38,152.50/x
3. Step 3: Cross multiply
   25,539x = 38,152.50 × 38,152.50
4. Step 4: Simplify right side
   25,539x = 1,455,613,256.25
5. Step 5: Solve for x
   x = 1,455,613,256.25/25,539
6. Step 6: Final answer
   x = 56,995.70