Finding the Third Proportional to 38,544.75 and 84,074.63

Step by Step Solution

1. Step 1: Write the proportion equation
   38,544.75 : 84,074.63 = 84,074.63 : x
2. Step 2: Convert to fraction form
   38,544.75/84,074.63 = 84,074.63/x
3. Step 3: Cross multiply
   38,544.75x = 84,074.63 × 84,074.63
4. Step 4: Simplify right side
   38,544.75x = 7,068,542,568.89
5. Step 5: Solve for x
   x = 7,068,542,568.89/38,544.75
6. Step 6: Final answer
   x = 183,385.35