Finding the Third Proportional to 38,892.50 and 61,840.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,892.50 : 61,840.50 = 61,840.50 : x
2. Step 2: Convert to fraction form
   38,892.50/61,840.50 = 61,840.50/x
3. Step 3: Cross multiply
   38,892.50x = 61,840.50 × 61,840.50
4. Step 4: Simplify right side
   38,892.50x = 3,824,247,440.25
5. Step 5: Solve for x
   x = 3,824,247,440.25/38,892.50
6. Step 6: Final answer
   x = 98,328.66