Finding the Fourth Proportional to 109,703.57, 164,555.96 and 30,818.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,703.57 : 164,555.96 = 30,818.48 : x
2. Step 2: Convert to fraction form
   109,703.57/164,555.96 = 30,818.48/x
3. Step 3: Cross multiply
   109,703.57x = 164,555.96 × 30,818.48
4. Step 4: Simplify right side
   109,703.57x = 5,071,363,585.27
5. Step 5: Solve for x
   x = 5,071,363,585.27/109,703.57
6. Step 6: Final answer
   x = 46,227.88