Finding the Third Proportional to 31,938.75 and 65,927.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,938.75 : 65,927.25 = 65,927.25 : x
2. Step 2: Convert to fraction form
   31,938.75/65,927.25 = 65,927.25/x
3. Step 3: Cross multiply
   31,938.75x = 65,927.25 × 65,927.25
4. Step 4: Simplify right side
   31,938.75x = 4,346,402,292.56
5. Step 5: Solve for x
   x = 4,346,402,292.56/31,938.75
6. Step 6: Final answer
   x = 136,085.55