Finding the Third Proportional to 70,599 and 101,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,599 : 101,998.50 = 101,998.50 : x
2. Step 2: Convert to fraction form
   70,599/101,998.50 = 101,998.50/x
3. Step 3: Cross multiply
   70,599x = 101,998.50 × 101,998.50
4. Step 4: Simplify right side
   70,599x = 10,403,694,002.25
5. Step 5: Solve for x
   x = 10,403,694,002.25/70,599
6. Step 6: Final answer
   x = 147,363.19