Finding the Fourth Proportional to 43,965, 60,672.42 and 31,411.08

Step by Step Solution

1. Step 1: Write the proportion equation
   43,965 : 60,672.42 = 31,411.08 : x
2. Step 2: Convert to fraction form
   43,965/60,672.42 = 31,411.08/x
3. Step 3: Cross multiply
   43,965x = 60,672.42 × 31,411.08
4. Step 4: Simplify right side
   43,965x = 1,905,786,238.41
5. Step 5: Solve for x
   x = 1,905,786,238.41/43,965
6. Step 6: Final answer
   x = 43,347.80