Finding the Third Proportional to 12,411.56 and 29,274.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,411.56 : 29,274.19 = 29,274.19 : x
2. Step 2: Convert to fraction form
   12,411.56/29,274.19 = 29,274.19/x
3. Step 3: Cross multiply
   12,411.56x = 29,274.19 × 29,274.19
4. Step 4: Simplify right side
   12,411.56x = 856,978,053.79
5. Step 5: Solve for x
   x = 856,978,053.79/12,411.56
6. Step 6: Final answer
   x = 69,046.75