Finding the Fourth Proportional to 109,408.61, 164,112.94 and 34,534.59

Step by Step Solution

1. Step 1: Write the proportion equation
   109,408.61 : 164,112.94 = 34,534.59 : x
2. Step 2: Convert to fraction form
   109,408.61/164,112.94 = 34,534.59/x
3. Step 3: Cross multiply
   109,408.61x = 164,112.94 × 34,534.59
4. Step 4: Simplify right side
   109,408.61x = 5,667,572,330.08
5. Step 5: Solve for x
   x = 5,667,572,330.08/109,408.61
6. Step 6: Final answer
   x = 51,801.89