Finding the Third Proportional to 13,908.94 and 32,815.69

Step by Step Solution

1. Step 1: Write the proportion equation
   13,908.94 : 32,815.69 = 32,815.69 : x
2. Step 2: Convert to fraction form
   13,908.94/32,815.69 = 32,815.69/x
3. Step 3: Cross multiply
   13,908.94x = 32,815.69 × 32,815.69
4. Step 4: Simplify right side
   13,908.94x = 1,076,869,346.10
5. Step 5: Solve for x
   x = 1,076,869,346.10/13,908.94
6. Step 6: Final answer
   x = 77,422.83