Finding the Third Proportional to 84,611.50 and 112,314

Step by Step Solution

1. Step 1: Write the proportion equation
   84,611.50 : 112,314 = 112,314 : x
2. Step 2: Convert to fraction form
   84,611.50/112,314 = 112,314/x
3. Step 3: Cross multiply
   84,611.50x = 112,314 × 112,314
4. Step 4: Simplify right side
   84,611.50x = 12,614,434,596
5. Step 5: Solve for x
   x = 12,614,434,596/84,611.50
6. Step 6: Final answer
   x = 149,086.53