Finding the Third Proportional to 44,258.63 and 67,678.88

Step by Step Solution

1. Step 1: Write the proportion equation
   44,258.63 : 67,678.88 = 67,678.88 : x
2. Step 2: Convert to fraction form
   44,258.63/67,678.88 = 67,678.88/x
3. Step 3: Cross multiply
   44,258.63x = 67,678.88 × 67,678.88
4. Step 4: Simplify right side
   44,258.63x = 4,580,430,121.27
5. Step 5: Solve for x
   x = 4,580,430,121.27/44,258.63
6. Step 6: Final answer
   x = 103,492.37