Finding the Third Proportional to 27,929.50 and 60,877.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,929.50 : 60,877.50 = 60,877.50 : x
2. Step 2: Convert to fraction form
   27,929.50/60,877.50 = 60,877.50/x
3. Step 3: Cross multiply
   27,929.50x = 60,877.50 × 60,877.50
4. Step 4: Simplify right side
   27,929.50x = 3,706,070,006.25
5. Step 5: Solve for x
   x = 3,706,070,006.25/27,929.50
6. Step 6: Final answer
   x = 132,693.75