Finding the Third Proportional to 41,547.38 and 64,454.63

Step by Step Solution

1. Step 1: Write the proportion equation
   41,547.38 : 64,454.63 = 64,454.63 : x
2. Step 2: Convert to fraction form
   41,547.38/64,454.63 = 64,454.63/x
3. Step 3: Cross multiply
   41,547.38x = 64,454.63 × 64,454.63
4. Step 4: Simplify right side
   41,547.38x = 4,154,398,683.89
5. Step 5: Solve for x
   x = 4,154,398,683.89/41,547.38
6. Step 6: Final answer
   x = 99,991.85