Finding the Third Proportional to 12,928.18 and 27,897.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,928.18 : 27,897.06 = 27,897.06 : x
2. Step 2: Convert to fraction form
   12,928.18/27,897.06 = 27,897.06/x
3. Step 3: Cross multiply
   12,928.18x = 27,897.06 × 27,897.06
4. Step 4: Simplify right side
   12,928.18x = 778,246,205.10
5. Step 5: Solve for x
   x = 778,246,205.10/12,928.18
6. Step 6: Final answer
   x = 60,197.66