Finding the Fourth Proportional to 132,011.86, 182,111.97 and 75,408.34

Step by Step Solution

1. Step 1: Write the proportion equation
   132,011.86 : 182,111.97 = 75,408.34 : x
2. Step 2: Convert to fraction form
   132,011.86/182,111.97 = 75,408.34/x
3. Step 3: Cross multiply
   132,011.86x = 182,111.97 × 75,408.34
4. Step 4: Simplify right side
   132,011.86x = 13,732,761,351.83
5. Step 5: Solve for x
   x = 13,732,761,351.83/132,011.86
6. Step 6: Final answer
   x = 104,026.72