Finding the Third Proportional to 13,647.38 and 28,934.81

Step by Step Solution

1. Step 1: Write the proportion equation
   13,647.38 : 28,934.81 = 28,934.81 : x
2. Step 2: Convert to fraction form
   13,647.38/28,934.81 = 28,934.81/x
3. Step 3: Cross multiply
   13,647.38x = 28,934.81 × 28,934.81
4. Step 4: Simplify right side
   13,647.38x = 837,223,374.41
5. Step 5: Solve for x
   x = 837,223,374.41/13,647.38
6. Step 6: Final answer
   x = 61,346.84