Finding the Third Proportional to 39,502.50 and 55,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,502.50 : 55,894.50 = 55,894.50 : x
2. Step 2: Convert to fraction form
   39,502.50/55,894.50 = 55,894.50/x
3. Step 3: Cross multiply
   39,502.50x = 55,894.50 × 55,894.50
4. Step 4: Simplify right side
   39,502.50x = 3,124,195,130.25
5. Step 5: Solve for x
   x = 3,124,195,130.25/39,502.50
6. Step 6: Final answer
   x = 79,088.54