Finding the Third Proportional to 25,639.88 and 38,801.53

Step by Step Solution

1. Step 1: Write the proportion equation
   25,639.88 : 38,801.53 = 38,801.53 : x
2. Step 2: Convert to fraction form
   25,639.88/38,801.53 = 38,801.53/x
3. Step 3: Cross multiply
   25,639.88x = 38,801.53 × 38,801.53
4. Step 4: Simplify right side
   25,639.88x = 1,505,558,827.34
5. Step 5: Solve for x
   x = 1,505,558,827.34/25,639.88
6. Step 6: Final answer
   x = 58,719.43