Finding the Third Proportional to 28,210.78 and 60,104.53

Step by Step Solution

1. Step 1: Write the proportion equation
   28,210.78 : 60,104.53 = 60,104.53 : x
2. Step 2: Convert to fraction form
   28,210.78/60,104.53 = 60,104.53/x
3. Step 3: Cross multiply
   28,210.78x = 60,104.53 × 60,104.53
4. Step 4: Simplify right side
   28,210.78x = 3,612,554,676.78
5. Step 5: Solve for x
   x = 3,612,554,676.78/28,210.78
6. Step 6: Final answer
   x = 128,055.82