Finding the Fourth Proportional to 109,899.84, 164,826.69 and 30,995.61

Step by Step Solution

1. Step 1: Write the proportion equation
   109,899.84 : 164,826.69 = 30,995.61 : x
2. Step 2: Convert to fraction form
   109,899.84/164,826.69 = 30,995.61/x
3. Step 3: Cross multiply
   109,899.84x = 164,826.69 × 30,995.61
4. Step 4: Simplify right side
   109,899.84x = 5,108,904,535.16
5. Step 5: Solve for x
   x = 5,108,904,535.16/109,899.84
6. Step 6: Final answer
   x = 46,486.92