Finding the Third Proportional to 40,052.50 and 60,386.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,052.50 : 60,386.50 = 60,386.50 : x
2. Step 2: Convert to fraction form
   40,052.50/60,386.50 = 60,386.50/x
3. Step 3: Cross multiply
   40,052.50x = 60,386.50 × 60,386.50
4. Step 4: Simplify right side
   40,052.50x = 3,646,529,382.25
5. Step 5: Solve for x
   x = 3,646,529,382.25/40,052.50
6. Step 6: Final answer
   x = 91,043.74