Finding the Third Proportional to 79,042.50 and 120,534

Step by Step Solution

1. Step 1: Write the proportion equation
   79,042.50 : 120,534 = 120,534 : x
2. Step 2: Convert to fraction form
   79,042.50/120,534 = 120,534/x
3. Step 3: Cross multiply
   79,042.50x = 120,534 × 120,534
4. Step 4: Simplify right side
   79,042.50x = 14,528,445,156
5. Step 5: Solve for x
   x = 14,528,445,156/79,042.50
6. Step 6: Final answer
   x = 183,805.49