Finding the Fourth Proportional to 164,111.82, 245,839.38 and 130,434.66

Step by Step Solution

1. Step 1: Write the proportion equation
   164,111.82 : 245,839.38 = 130,434.66 : x
2. Step 2: Convert to fraction form
   164,111.82/245,839.38 = 130,434.66/x
3. Step 3: Cross multiply
   164,111.82x = 245,839.38 × 130,434.66
4. Step 4: Simplify right side
   164,111.82x = 32,065,975,944.91
5. Step 5: Solve for x
   x = 32,065,975,944.91/164,111.82
6. Step 6: Final answer
   x = 195,391.02