Finding the Third Proportional to 12,360 and 29,164.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,360 : 29,164.88 = 29,164.88 : x
2. Step 2: Convert to fraction form
   12,360/29,164.88 = 29,164.88/x
3. Step 3: Cross multiply
   12,360x = 29,164.88 × 29,164.88
4. Step 4: Simplify right side
   12,360x = 850,589,933.77
5. Step 5: Solve for x
   x = 850,589,933.77/12,360
6. Step 6: Final answer
   x = 68,817.96