Finding the Third Proportional to 42,640.50 and 93,045

Step by Step Solution

1. Step 1: Write the proportion equation
   42,640.50 : 93,045 = 93,045 : x
2. Step 2: Convert to fraction form
   42,640.50/93,045 = 93,045/x
3. Step 3: Cross multiply
   42,640.50x = 93,045 × 93,045
4. Step 4: Simplify right side
   42,640.50x = 8,657,372,025
5. Step 5: Solve for x
   x = 8,657,372,025/42,640.50
6. Step 6: Final answer
   x = 203,031.67