Finding the Third Proportional to 25,640.72 and 38,803.22

Step by Step Solution

1. Step 1: Write the proportion equation
   25,640.72 : 38,803.22 = 38,803.22 : x
2. Step 2: Convert to fraction form
   25,640.72/38,803.22 = 38,803.22/x
3. Step 3: Cross multiply
   25,640.72x = 38,803.22 × 38,803.22
4. Step 4: Simplify right side
   25,640.72x = 1,505,689,785.36
5. Step 5: Solve for x
   x = 1,505,689,785.36/25,640.72
6. Step 6: Final answer
   x = 58,722.60