Finding the Third Proportional to 61,363.50 and 133,815

Step by Step Solution

1. Step 1: Write the proportion equation
   61,363.50 : 133,815 = 133,815 : x
2. Step 2: Convert to fraction form
   61,363.50/133,815 = 133,815/x
3. Step 3: Cross multiply
   61,363.50x = 133,815 × 133,815
4. Step 4: Simplify right side
   61,363.50x = 17,906,454,225
5. Step 5: Solve for x
   x = 17,906,454,225/61,363.50
6. Step 6: Final answer
   x = 291,809.53