Finding the Third Proportional to 28,909.41 and 43,244.51

Step by Step Solution

1. Step 1: Write the proportion equation
   28,909.41 : 43,244.51 = 43,244.51 : x
2. Step 2: Convert to fraction form
   28,909.41/43,244.51 = 43,244.51/x
3. Step 3: Cross multiply
   28,909.41x = 43,244.51 × 43,244.51
4. Step 4: Simplify right side
   28,909.41x = 1,870,087,455.95
5. Step 5: Solve for x
   x = 1,870,087,455.95/28,909.41
6. Step 6: Final answer
   x = 64,687.85