Finding the Fourth Proportional to 34,111.58, 51,174.27 and 14,390.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,111.58 : 51,174.27 = 14,390.10 : x
2. Step 2: Convert to fraction form
   34,111.58/51,174.27 = 14,390.10/x
3. Step 3: Cross multiply
   34,111.58x = 51,174.27 × 14,390.10
4. Step 4: Simplify right side
   34,111.58x = 736,402,862.73
5. Step 5: Solve for x
   x = 736,402,862.73/34,111.58
6. Step 6: Final answer
   x = 21,588.06