Finding the Third Proportional to 28,826.35 and 45,216.04

Step by Step Solution

1. Step 1: Write the proportion equation
   28,826.35 : 45,216.04 = 45,216.04 : x
2. Step 2: Convert to fraction form
   28,826.35/45,216.04 = 45,216.04/x
3. Step 3: Cross multiply
   28,826.35x = 45,216.04 × 45,216.04
4. Step 4: Simplify right side
   28,826.35x = 2,044,489,835.25
5. Step 5: Solve for x
   x = 2,044,489,835.25/28,826.35
6. Step 6: Final answer
   x = 70,924.34