Finding the Third Proportional to 29,270.25 and 69,017.63

Step by Step Solution

1. Step 1: Write the proportion equation
   29,270.25 : 69,017.63 = 69,017.63 : x
2. Step 2: Convert to fraction form
   29,270.25/69,017.63 = 69,017.63/x
3. Step 3: Cross multiply
   29,270.25x = 69,017.63 × 69,017.63
4. Step 4: Simplify right side
   29,270.25x = 4,763,432,560.64
5. Step 5: Solve for x
   x = 4,763,432,560.64/29,270.25
6. Step 6: Final answer
   x = 162,739.73