Finding the Fourth Proportional to 71,491.34, 107,167.28 and 34,041.35

Step by Step Solution

1. Step 1: Write the proportion equation
   71,491.34 : 107,167.28 = 34,041.35 : x
2. Step 2: Convert to fraction form
   71,491.34/107,167.28 = 34,041.35/x
3. Step 3: Cross multiply
   71,491.34x = 107,167.28 × 34,041.35
4. Step 4: Simplify right side
   71,491.34x = 3,648,118,887.03
5. Step 5: Solve for x
   x = 3,648,118,887.03/71,491.34
6. Step 6: Final answer
   x = 51,028.82