Finding the Third Proportional to 43,061.50 and 89,363

Step by Step Solution

1. Step 1: Write the proportion equation
   43,061.50 : 89,363 = 89,363 : x
2. Step 2: Convert to fraction form
   43,061.50/89,363 = 89,363/x
3. Step 3: Cross multiply
   43,061.50x = 89,363 × 89,363
4. Step 4: Simplify right side
   43,061.50x = 7,985,745,769
5. Step 5: Solve for x
   x = 7,985,745,769/43,061.50
6. Step 6: Final answer
   x = 185,449.78