Finding the Third Proportional to 43,853.91 and 64,824.05

Step by Step Solution

1. Step 1: Write the proportion equation
   43,853.91 : 64,824.05 = 64,824.05 : x
2. Step 2: Convert to fraction form
   43,853.91/64,824.05 = 64,824.05/x
3. Step 3: Cross multiply
   43,853.91x = 64,824.05 × 64,824.05
4. Step 4: Simplify right side
   43,853.91x = 4,202,157,053.25
5. Step 5: Solve for x
   x = 4,202,157,053.25/43,853.91
6. Step 6: Final answer
   x = 95,821.73