Finding the Third Proportional to 25,877.39 and 38,945.60

Step by Step Solution

1. Step 1: Write the proportion equation
   25,877.39 : 38,945.60 = 38,945.60 : x
2. Step 2: Convert to fraction form
   25,877.39/38,945.60 = 38,945.60/x
3. Step 3: Cross multiply
   25,877.39x = 38,945.60 × 38,945.60
4. Step 4: Simplify right side
   25,877.39x = 1,516,759,881.07
5. Step 5: Solve for x
   x = 1,516,759,881.07/25,877.39
6. Step 6: Final answer
   x = 58,613.32