Finding the Fourth Proportional to 109,811.16, 164,717.82 and 30,926.88

Step by Step Solution

1. Step 1: Write the proportion equation
   109,811.16 : 164,717.82 = 30,926.88 : x
2. Step 2: Convert to fraction form
   109,811.16/164,717.82 = 30,926.88/x
3. Step 3: Cross multiply
   109,811.16x = 164,717.82 × 30,926.88
4. Step 4: Simplify right side
   109,811.16x = 5,094,208,253.00
5. Step 5: Solve for x
   x = 5,094,208,253.00/109,811.16
6. Step 6: Final answer
   x = 46,390.62