Finding the Fourth Proportional to 34,083.77, 51,131.52 and 13,025.70

Step by Step Solution

1. Step 1: Write the proportion equation
   34,083.77 : 51,131.52 = 13,025.70 : x
2. Step 2: Convert to fraction form
   34,083.77/51,131.52 = 13,025.70/x
3. Step 3: Cross multiply
   34,083.77x = 51,131.52 × 13,025.70
4. Step 4: Simplify right side
   34,083.77x = 666,023,840.06
5. Step 5: Solve for x
   x = 666,023,840.06/34,083.77
6. Step 6: Final answer
   x = 19,540.79