Finding the Third Proportional to 26,487.84 and 56,620.69

Step by Step Solution

1. Step 1: Write the proportion equation
   26,487.84 : 56,620.69 = 56,620.69 : x
2. Step 2: Convert to fraction form
   26,487.84/56,620.69 = 56,620.69/x
3. Step 3: Cross multiply
   26,487.84x = 56,620.69 × 56,620.69
4. Step 4: Simplify right side
   26,487.84x = 3,205,902,252.97
5. Step 5: Solve for x
   x = 3,205,902,252.97/26,487.84
6. Step 6: Final answer
   x = 121,032.96