Finding the Third Proportional to 40,947 and 60,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,947 : 60,077.50 = 60,077.50 : x
2. Step 2: Convert to fraction form
   40,947/60,077.50 = 60,077.50/x
3. Step 3: Cross multiply
   40,947x = 60,077.50 × 60,077.50
4. Step 4: Simplify right side
   40,947x = 3,609,306,006.25
5. Step 5: Solve for x
   x = 3,609,306,006.25/40,947
6. Step 6: Final answer
   x = 88,145.80