Finding the Third Proportional to 88,267 and 130,685.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,267 : 130,685.50 = 130,685.50 : x
2. Step 2: Convert to fraction form
   88,267/130,685.50 = 130,685.50/x
3. Step 3: Cross multiply
   88,267x = 130,685.50 × 130,685.50
4. Step 4: Simplify right side
   88,267x = 17,078,699,910.25
5. Step 5: Solve for x
   x = 17,078,699,910.25/88,267
6. Step 6: Final answer
   x = 193,489.07