Finding the Third Proportional to 26,124.19 and 56,404.69

Step by Step Solution

1. Step 1: Write the proportion equation
   26,124.19 : 56,404.69 = 56,404.69 : x
2. Step 2: Convert to fraction form
   26,124.19/56,404.69 = 56,404.69/x
3. Step 3: Cross multiply
   26,124.19x = 56,404.69 × 56,404.69
4. Step 4: Simplify right side
   26,124.19x = 3,181,488,771.97
5. Step 5: Solve for x
   x = 3,181,488,771.97/26,124.19
6. Step 6: Final answer
   x = 121,783.26