Finding the Third Proportional to 28,740 and 60,948

Step by Step Solution

1. Step 1: Write the proportion equation
   28,740 : 60,948 = 60,948 : x
2. Step 2: Convert to fraction form
   28,740/60,948 = 60,948/x
3. Step 3: Cross multiply
   28,740x = 60,948 × 60,948
4. Step 4: Simplify right side
   28,740x = 3,714,658,704
5. Step 5: Solve for x
   x = 3,714,658,704/28,740
6. Step 6: Final answer
   x = 129,250.48