Finding the Third Proportional to 61,153.50 and 93,553.50

Step by Step Solution

1. Step 1: Write the proportion equation
   61,153.50 : 93,553.50 = 93,553.50 : x
2. Step 2: Convert to fraction form
   61,153.50/93,553.50 = 93,553.50/x
3. Step 3: Cross multiply
   61,153.50x = 93,553.50 × 93,553.50
4. Step 4: Simplify right side
   61,153.50x = 8,752,257,362.25
5. Step 5: Solve for x
   x = 8,752,257,362.25/61,153.50
6. Step 6: Final answer
   x = 143,119.48