Finding the Third Proportional to 77,932.50 and 113,982

Step by Step Solution

1. Step 1: Write the proportion equation
   77,932.50 : 113,982 = 113,982 : x
2. Step 2: Convert to fraction form
   77,932.50/113,982 = 113,982/x
3. Step 3: Cross multiply
   77,932.50x = 113,982 × 113,982
4. Step 4: Simplify right side
   77,932.50x = 12,991,896,324
5. Step 5: Solve for x
   x = 12,991,896,324/77,932.50
6. Step 6: Final answer
   x = 166,707.04