Finding the Third Proportional to 42,341 and 91,432

Step by Step Solution

1. Step 1: Write the proportion equation
   42,341 : 91,432 = 91,432 : x
2. Step 2: Convert to fraction form
   42,341/91,432 = 91,432/x
3. Step 3: Cross multiply
   42,341x = 91,432 × 91,432
4. Step 4: Simplify right side
   42,341x = 8,359,810,624
5. Step 5: Solve for x
   x = 8,359,810,624/42,341
6. Step 6: Final answer
   x = 197,440.08