Finding the Third Proportional to 28,884 and 43,207.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,884 : 43,207.50 = 43,207.50 : x
2. Step 2: Convert to fraction form
   28,884/43,207.50 = 43,207.50/x
3. Step 3: Cross multiply
   28,884x = 43,207.50 × 43,207.50
4. Step 4: Simplify right side
   28,884x = 1,866,888,056.25
5. Step 5: Solve for x
   x = 1,866,888,056.25/28,884
6. Step 6: Final answer
   x = 64,633.99