Finding the Fourth Proportional to 109,747.10, 164,620.73 and 30,861.34

Step by Step Solution

1. Step 1: Write the proportion equation
   109,747.10 : 164,620.73 = 30,861.34 : x
2. Step 2: Convert to fraction form
   109,747.10/164,620.73 = 30,861.34/x
3. Step 3: Cross multiply
   109,747.10x = 164,620.73 × 30,861.34
4. Step 4: Simplify right side
   109,747.10x = 5,080,415,985.18
5. Step 5: Solve for x
   x = 5,080,415,985.18/109,747.10
6. Step 6: Final answer
   x = 46,292.03