Finding the Third Proportional to 79,300.50 and 107,646

Step by Step Solution

1. Step 1: Write the proportion equation
   79,300.50 : 107,646 = 107,646 : x
2. Step 2: Convert to fraction form
   79,300.50/107,646 = 107,646/x
3. Step 3: Cross multiply
   79,300.50x = 107,646 × 107,646
4. Step 4: Simplify right side
   79,300.50x = 11,587,661,316
5. Step 5: Solve for x
   x = 11,587,661,316/79,300.50
6. Step 6: Final answer
   x = 146,123.43