Finding the Fourth Proportional to 34,111.72, 51,073.10 and 17,435.84

Step by Step Solution

1. Step 1: Write the proportion equation
   34,111.72 : 51,073.10 = 17,435.84 : x
2. Step 2: Convert to fraction form
   34,111.72/51,073.10 = 17,435.84/x
3. Step 3: Cross multiply
   34,111.72x = 51,073.10 × 17,435.84
4. Step 4: Simplify right side
   34,111.72x = 890,502,399.90
5. Step 5: Solve for x
   x = 890,502,399.90/34,111.72
6. Step 6: Final answer
   x = 26,105.47