Finding the Third Proportional to 79,381.50 and 112,835.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,381.50 : 112,835.25 = 112,835.25 : x
2. Step 2: Convert to fraction form
   79,381.50/112,835.25 = 112,835.25/x
3. Step 3: Cross multiply
   79,381.50x = 112,835.25 × 112,835.25
4. Step 4: Simplify right side
   79,381.50x = 12,731,793,642.56
5. Step 5: Solve for x
   x = 12,731,793,642.56/79,381.50
6. Step 6: Final answer
   x = 160,387.42