Finding the Third Proportional to 42,334 and 90,500

Step by Step Solution

1. Step 1: Write the proportion equation
   42,334 : 90,500 = 90,500 : x
2. Step 2: Convert to fraction form
   42,334/90,500 = 90,500/x
3. Step 3: Cross multiply
   42,334x = 90,500 × 90,500
4. Step 4: Simplify right side
   42,334x = 8,190,250,000
5. Step 5: Solve for x
   x = 8,190,250,000/42,334
6. Step 6: Final answer
   x = 193,467.43