Finding the Third Proportional to 48,736.50 and 61,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,736.50 : 61,007.50 = 61,007.50 : x
2. Step 2: Convert to fraction form
   48,736.50/61,007.50 = 61,007.50/x
3. Step 3: Cross multiply
   48,736.50x = 61,007.50 × 61,007.50
4. Step 4: Simplify right side
   48,736.50x = 3,721,915,056.25
5. Step 5: Solve for x
   x = 3,721,915,056.25/48,736.50
6. Step 6: Final answer
   x = 76,368.12