Finding the Third Proportional to 79,501 and 107,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,501 : 107,587.50 = 107,587.50 : x
2. Step 2: Convert to fraction form
   79,501/107,587.50 = 107,587.50/x
3. Step 3: Cross multiply
   79,501x = 107,587.50 × 107,587.50
4. Step 4: Simplify right side
   79,501x = 11,575,070,156.25
5. Step 5: Solve for x
   x = 11,575,070,156.25/79,501
6. Step 6: Final answer
   x = 145,596.54