Finding the Third Proportional to 42,348 and 90,525

Step by Step Solution

1. Step 1: Write the proportion equation
   42,348 : 90,525 = 90,525 : x
2. Step 2: Convert to fraction form
   42,348/90,525 = 90,525/x
3. Step 3: Cross multiply
   42,348x = 90,525 × 90,525
4. Step 4: Simplify right side
   42,348x = 8,194,775,625
5. Step 5: Solve for x
   x = 8,194,775,625/42,348
6. Step 6: Final answer
   x = 193,510.33