Finding the Third Proportional to 29,081.81 and 43,865.72

Step by Step Solution

1. Step 1: Write the proportion equation
   29,081.81 : 43,865.72 = 43,865.72 : x
2. Step 2: Convert to fraction form
   29,081.81/43,865.72 = 43,865.72/x
3. Step 3: Cross multiply
   29,081.81x = 43,865.72 × 43,865.72
4. Step 4: Simplify right side
   29,081.81x = 1,924,201,281.45
5. Step 5: Solve for x
   x = 1,924,201,281.45/29,081.81
6. Step 6: Final answer
   x = 66,165.11