Finding the Third Proportional to 44,780.50 and 69,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,780.50 : 69,894.50 = 69,894.50 : x
2. Step 2: Convert to fraction form
   44,780.50/69,894.50 = 69,894.50/x
3. Step 3: Cross multiply
   44,780.50x = 69,894.50 × 69,894.50
4. Step 4: Simplify right side
   44,780.50x = 4,885,241,130.25
5. Step 5: Solve for x
   x = 4,885,241,130.25/44,780.50
6. Step 6: Final answer
   x = 109,093.05