Finding the Third Proportional to 12,222.56 and 29,434.97

Step by Step Solution

1. Step 1: Write the proportion equation
   12,222.56 : 29,434.97 = 29,434.97 : x
2. Step 2: Convert to fraction form
   12,222.56/29,434.97 = 29,434.97/x
3. Step 3: Cross multiply
   12,222.56x = 29,434.97 × 29,434.97
4. Step 4: Simplify right side
   12,222.56x = 866,417,385.31
5. Step 5: Solve for x
   x = 866,417,385.31/12,222.56
6. Step 6: Final answer
   x = 70,886.72