Finding the Third Proportional to 60,914.50 and 91,372

Step by Step Solution

1. Step 1: Write the proportion equation
   60,914.50 : 91,372 = 91,372 : x
2. Step 2: Convert to fraction form
   60,914.50/91,372 = 91,372/x
3. Step 3: Cross multiply
   60,914.50x = 91,372 × 91,372
4. Step 4: Simplify right side
   60,914.50x = 8,348,842,384
5. Step 5: Solve for x
   x = 8,348,842,384/60,914.50
6. Step 6: Final answer
   x = 137,058.38