Finding the Third Proportional to 45,771.62 and 69,976.52

Step by Step Solution

1. Step 1: Write the proportion equation
   45,771.62 : 69,976.52 = 69,976.52 : x
2. Step 2: Convert to fraction form
   45,771.62/69,976.52 = 69,976.52/x
3. Step 3: Cross multiply
   45,771.62x = 69,976.52 × 69,976.52
4. Step 4: Simplify right side
   45,771.62x = 4,896,714,037.41
5. Step 5: Solve for x
   x = 4,896,714,037.41/45,771.62
6. Step 6: Final answer
   x = 106,981.43