Finding the Fourth Proportional to 164,118.34, 226,484.30 and 91,525.82

Step by Step Solution

1. Step 1: Write the proportion equation
   164,118.34 : 226,484.30 = 91,525.82 : x
2. Step 2: Convert to fraction form
   164,118.34/226,484.30 = 91,525.82/x
3. Step 3: Cross multiply
   164,118.34x = 226,484.30 × 91,525.82
4. Step 4: Simplify right side
   164,118.34x = 20,729,161,274.63
5. Step 5: Solve for x
   x = 20,729,161,274.63/164,118.34
6. Step 6: Final answer
   x = 126,306.18