Finding the Fourth Proportional to 109,454.10, 164,161.71 and 30,548.76

Step by Step Solution

1. Step 1: Write the proportion equation
   109,454.10 : 164,161.71 = 30,548.76 : x
2. Step 2: Convert to fraction form
   109,454.10/164,161.71 = 30,548.76/x
3. Step 3: Cross multiply
   109,454.10x = 164,161.71 × 30,548.76
4. Step 4: Simplify right side
   109,454.10x = 5,014,936,679.98
5. Step 5: Solve for x
   x = 5,014,936,679.98/109,454.10
6. Step 6: Final answer
   x = 45,817.71