Finding the Third Proportional to 28,407 and 44,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,407 : 44,464.50 = 44,464.50 : x
2. Step 2: Convert to fraction form
   28,407/44,464.50 = 44,464.50/x
3. Step 3: Cross multiply
   28,407x = 44,464.50 × 44,464.50
4. Step 4: Simplify right side
   28,407x = 1,977,091,760.25
5. Step 5: Solve for x
   x = 1,977,091,760.25/28,407
6. Step 6: Final answer
   x = 69,598.75