Finding the Fourth Proportional to 100,637.10, 150,971.85 and 34,081.29

Step by Step Solution

1. Step 1: Write the proportion equation
   100,637.10 : 150,971.85 = 34,081.29 : x
2. Step 2: Convert to fraction form
   100,637.10/150,971.85 = 34,081.29/x
3. Step 3: Cross multiply
   100,637.10x = 150,971.85 × 34,081.29
4. Step 4: Simplify right side
   100,637.10x = 5,145,315,401.69
5. Step 5: Solve for x
   x = 5,145,315,401.69/100,637.10
6. Step 6: Final answer
   x = 51,127.42