Finding the Third Proportional to 76,429.50 and 110,088

Step by Step Solution

1. Step 1: Write the proportion equation
   76,429.50 : 110,088 = 110,088 : x
2. Step 2: Convert to fraction form
   76,429.50/110,088 = 110,088/x
3. Step 3: Cross multiply
   76,429.50x = 110,088 × 110,088
4. Step 4: Simplify right side
   76,429.50x = 12,119,367,744
5. Step 5: Solve for x
   x = 12,119,367,744/76,429.50
6. Step 6: Final answer
   x = 158,569.24