Finding the Fourth Proportional to 51,061.98, 76,664.74 and 26,119.93

Step by Step Solution

1. Step 1: Write the proportion equation
   51,061.98 : 76,664.74 = 26,119.93 : x
2. Step 2: Convert to fraction form
   51,061.98/76,664.74 = 26,119.93/x
3. Step 3: Cross multiply
   51,061.98x = 76,664.74 × 26,119.93
4. Step 4: Simplify right side
   51,061.98x = 2,002,477,642.27
5. Step 5: Solve for x
   x = 2,002,477,642.27/51,061.98
6. Step 6: Final answer
   x = 39,216.61