Finding the Third Proportional to 60,834 and 91,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,834 : 91,007.50 = 91,007.50 : x
2. Step 2: Convert to fraction form
   60,834/91,007.50 = 91,007.50/x
3. Step 3: Cross multiply
   60,834x = 91,007.50 × 91,007.50
4. Step 4: Simplify right side
   60,834x = 8,282,365,056.25
5. Step 5: Solve for x
   x = 8,282,365,056.25/60,834
6. Step 6: Final answer
   x = 136,146.97