Finding the Third Proportional to 61,234.50 and 93,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,234.50 : 93,664.50 = 93,664.50 : x
2. Step 2: Convert to fraction form
   61,234.50/93,664.50 = 93,664.50/x
3. Step 3: Cross multiply
   61,234.50x = 93,664.50 × 93,664.50
4. Step 4: Simplify right side
   61,234.50x = 8,773,038,560.25
5. Step 5: Solve for x
   x = 8,773,038,560.25/61,234.50
6. Step 6: Final answer
   x = 143,269.54