Finding the Third Proportional to 28,733.63 and 43,139.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,733.63 : 43,139.25 = 43,139.25 : x
2. Step 2: Convert to fraction form
   28,733.63/43,139.25 = 43,139.25/x
3. Step 3: Cross multiply
   28,733.63x = 43,139.25 × 43,139.25
4. Step 4: Simplify right side
   28,733.63x = 1,860,994,890.56
5. Step 5: Solve for x
   x = 1,860,994,890.56/28,733.63
6. Step 6: Final answer
   x = 64,767.15