Finding the Third Proportional to 34,272 and 51,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,272 : 51,124.50 = 51,124.50 : x
2. Step 2: Convert to fraction form
   34,272/51,124.50 = 51,124.50/x
3. Step 3: Cross multiply
   34,272x = 51,124.50 × 51,124.50
4. Step 4: Simplify right side
   34,272x = 2,613,714,500.25
5. Step 5: Solve for x
   x = 2,613,714,500.25/34,272
6. Step 6: Final answer
   x = 76,263.85