Finding the Third Proportional to 108,579 and 156,802.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,579 : 156,802.50 = 156,802.50 : x
2. Step 2: Convert to fraction form
   108,579/156,802.50 = 156,802.50/x
3. Step 3: Cross multiply
   108,579x = 156,802.50 × 156,802.50
4. Step 4: Simplify right side
   108,579x = 24,587,024,006.25
5. Step 5: Solve for x
   x = 24,587,024,006.25/108,579
6. Step 6: Final answer
   x = 226,443.64