Finding the Fourth Proportional to 109,872.24, 164,814.12 and 34,998.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,872.24 : 164,814.12 = 34,998.72 : x
2. Step 2: Convert to fraction form
   109,872.24/164,814.12 = 34,998.72/x
3. Step 3: Cross multiply
   109,872.24x = 164,814.12 × 34,998.72
4. Step 4: Simplify right side
   109,872.24x = 5,768,283,237.93
5. Step 5: Solve for x
   x = 5,768,283,237.93/109,872.24
6. Step 6: Final answer
   x = 52,499.91