Finding the Third Proportional to 29,644.88 and 69,977.81

Step by Step Solution

1. Step 1: Write the proportion equation
   29,644.88 : 69,977.81 = 69,977.81 : x
2. Step 2: Convert to fraction form
   29,644.88/69,977.81 = 69,977.81/x
3. Step 3: Cross multiply
   29,644.88x = 69,977.81 × 69,977.81
4. Step 4: Simplify right side
   29,644.88x = 4,896,894,242.29
5. Step 5: Solve for x
   x = 4,896,894,242.29/29,644.88
6. Step 6: Final answer
   x = 165,185.19