Finding the Third Proportional to 42,380.09 and 93,234.80

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.09 : 93,234.80 = 93,234.80 : x
2. Step 2: Convert to fraction form
   42,380.09/93,234.80 = 93,234.80/x
3. Step 3: Cross multiply
   42,380.09x = 93,234.80 × 93,234.80
4. Step 4: Simplify right side
   42,380.09x = 8,692,727,348.32
5. Step 5: Solve for x
   x = 8,692,727,348.32/42,380.09
6. Step 6: Final answer
   x = 205,113.49