Finding the Third Proportional to 28,647.84 and 43,713.42

Step by Step Solution

1. Step 1: Write the proportion equation
   28,647.84 : 43,713.42 = 43,713.42 : x
2. Step 2: Convert to fraction form
   28,647.84/43,713.42 = 43,713.42/x
3. Step 3: Cross multiply
   28,647.84x = 43,713.42 × 43,713.42
4. Step 4: Simplify right side
   28,647.84x = 1,910,863,252.02
5. Step 5: Solve for x
   x = 1,910,863,252.02/28,647.84
6. Step 6: Final answer
   x = 66,701.82