Finding the Fourth Proportional to 109,754.84, 164,642 and 30,869.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,754.84 : 164,642 = 30,869.72 : x
2. Step 2: Convert to fraction form
   109,754.84/164,642 = 30,869.72/x
3. Step 3: Cross multiply
   109,754.84x = 164,642 × 30,869.72
4. Step 4: Simplify right side
   109,754.84x = 5,082,452,440.24
5. Step 5: Solve for x
   x = 5,082,452,440.24/109,754.84
6. Step 6: Final answer
   x = 46,307.32