Finding the Third Proportional to 28,876.84 and 43,197.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,876.84 : 43,197.75 = 43,197.75 : x
2. Step 2: Convert to fraction form
   28,876.84/43,197.75 = 43,197.75/x
3. Step 3: Cross multiply
   28,876.84x = 43,197.75 × 43,197.75
4. Step 4: Simplify right side
   28,876.84x = 1,866,045,605.06
5. Step 5: Solve for x
   x = 1,866,045,605.06/28,876.84
6. Step 6: Final answer
   x = 64,620.83