Finding the Third Proportional to 60,956 and 91,434

Step by Step Solution

1. Step 1: Write the proportion equation
   60,956 : 91,434 = 91,434 : x
2. Step 2: Convert to fraction form
   60,956/91,434 = 91,434/x
3. Step 3: Cross multiply
   60,956x = 91,434 × 91,434
4. Step 4: Simplify right side
   60,956x = 8,360,176,356
5. Step 5: Solve for x
   x = 8,360,176,356/60,956
6. Step 6: Final answer
   x = 137,151