Finding the Third Proportional to 28,246.50 and 43,763.63

Step by Step Solution

1. Step 1: Write the proportion equation
   28,246.50 : 43,763.63 = 43,763.63 : x
2. Step 2: Convert to fraction form
   28,246.50/43,763.63 = 43,763.63/x
3. Step 3: Cross multiply
   28,246.50x = 43,763.63 × 43,763.63
4. Step 4: Simplify right side
   28,246.50x = 1,915,254,873.14
5. Step 5: Solve for x
   x = 1,915,254,873.14/28,246.50
6. Step 6: Final answer
   x = 67,805.03