Finding the Third Proportional to 12,347.06 and 29,134.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,347.06 : 29,134.31 = 29,134.31 : x
2. Step 2: Convert to fraction form
   12,347.06/29,134.31 = 29,134.31/x
3. Step 3: Cross multiply
   12,347.06x = 29,134.31 × 29,134.31
4. Step 4: Simplify right side
   12,347.06x = 848,808,164.85
5. Step 5: Solve for x
   x = 848,808,164.85/12,347.06
6. Step 6: Final answer
   x = 68,745.76