Finding the Fourth Proportional to 109,376.72, 164,068.61 and 34,497.57

Step by Step Solution

1. Step 1: Write the proportion equation
   109,376.72 : 164,068.61 = 34,497.57 : x
2. Step 2: Convert to fraction form
   109,376.72/164,068.61 = 34,497.57/x
3. Step 3: Cross multiply
   109,376.72x = 164,068.61 × 34,497.57
4. Step 4: Simplify right side
   109,376.72x = 5,659,968,185.79
5. Step 5: Solve for x
   x = 5,659,968,185.79/109,376.72
6. Step 6: Final answer
   x = 51,747.47