Finding the Third Proportional to 103,863.75 and 169,584

Step by Step Solution

1. Step 1: Write the proportion equation
   103,863.75 : 169,584 = 169,584 : x
2. Step 2: Convert to fraction form
   103,863.75/169,584 = 169,584/x
3. Step 3: Cross multiply
   103,863.75x = 169,584 × 169,584
4. Step 4: Simplify right side
   103,863.75x = 28,758,733,056
5. Step 5: Solve for x
   x = 28,758,733,056/103,863.75
6. Step 6: Final answer
   x = 276,889.03