Finding the Fourth Proportional to 109,407.74, 164,111.62 and 34,533.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,407.74 : 164,111.62 = 34,533.72 : x
2. Step 2: Convert to fraction form
   109,407.74/164,111.62 = 34,533.72/x
3. Step 3: Cross multiply
   109,407.74x = 164,111.62 × 34,533.72
4. Step 4: Simplify right side
   109,407.74x = 5,667,384,733.83
5. Step 5: Solve for x
   x = 5,667,384,733.83/109,407.74
6. Step 6: Final answer
   x = 51,800.58