Finding the Third Proportional to 29,251.13 and 68,981.63

Step by Step Solution

1. Step 1: Write the proportion equation
   29,251.13 : 68,981.63 = 68,981.63 : x
2. Step 2: Convert to fraction form
   29,251.13/68,981.63 = 68,981.63/x
3. Step 3: Cross multiply
   29,251.13x = 68,981.63 × 68,981.63
4. Step 4: Simplify right side
   29,251.13x = 4,758,464,587.64
5. Step 5: Solve for x
   x = 4,758,464,587.64/29,251.13
6. Step 6: Final answer
   x = 162,676.29