Finding the Third Proportional to 29,643.47 and 69,975.14

Step by Step Solution

1. Step 1: Write the proportion equation
   29,643.47 : 69,975.14 = 69,975.14 : x
2. Step 2: Convert to fraction form
   29,643.47/69,975.14 = 69,975.14/x
3. Step 3: Cross multiply
   29,643.47x = 69,975.14 × 69,975.14
4. Step 4: Simplify right side
   29,643.47x = 4,896,520,305.49
5. Step 5: Solve for x
   x = 4,896,520,305.49/29,643.47
6. Step 6: Final answer
   x = 165,180.41