Finding the Third Proportional to 28,113 and 43,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,113 : 43,873.50 = 43,873.50 : x
2. Step 2: Convert to fraction form
   28,113/43,873.50 = 43,873.50/x
3. Step 3: Cross multiply
   28,113x = 43,873.50 × 43,873.50
4. Step 4: Simplify right side
   28,113x = 1,924,884,002.25
5. Step 5: Solve for x
   x = 1,924,884,002.25/28,113
6. Step 6: Final answer
   x = 68,469.53