Finding the Third Proportional to 70,965 and 98,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,965 : 98,671.50 = 98,671.50 : x
2. Step 2: Convert to fraction form
   70,965/98,671.50 = 98,671.50/x
3. Step 3: Cross multiply
   70,965x = 98,671.50 × 98,671.50
4. Step 4: Simplify right side
   70,965x = 9,736,064,912.25
5. Step 5: Solve for x
   x = 9,736,064,912.25/70,965
6. Step 6: Final answer
   x = 137,195.31