Finding the Third Proportional to 53,992.50 and 60,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,992.50 : 60,758.50 = 60,758.50 : x
2. Step 2: Convert to fraction form
   53,992.50/60,758.50 = 60,758.50/x
3. Step 3: Cross multiply
   53,992.50x = 60,758.50 × 60,758.50
4. Step 4: Simplify right side
   53,992.50x = 3,691,595,322.25
5. Step 5: Solve for x
   x = 3,691,595,322.25/53,992.50
6. Step 6: Final answer
   x = 68,372.37