Finding the Fourth Proportional to 43,035.50, 64,469.72 and 34,167.22

Step by Step Solution

1. Step 1: Write the proportion equation
   43,035.50 : 64,469.72 = 34,167.22 : x
2. Step 2: Convert to fraction form
   43,035.50/64,469.72 = 34,167.22/x
3. Step 3: Cross multiply
   43,035.50x = 64,469.72 × 34,167.22
4. Step 4: Simplify right side
   43,035.50x = 2,202,751,030.82
5. Step 5: Solve for x
   x = 2,202,751,030.82/43,035.50
6. Step 6: Final answer
   x = 51,184.51