Finding the Fourth Proportional to 109,802.52, 164,706.51 and 30,916.21

Step by Step Solution

1. Step 1: Write the proportion equation
   109,802.52 : 164,706.51 = 30,916.21 : x
2. Step 2: Convert to fraction form
   109,802.52/164,706.51 = 30,916.21/x
3. Step 3: Cross multiply
   109,802.52x = 164,706.51 × 30,916.21
4. Step 4: Simplify right side
   109,802.52x = 5,092,101,051.53
5. Step 5: Solve for x
   x = 5,092,101,051.53/109,802.52
6. Step 6: Final answer
   x = 46,375.08