Finding the Fourth Proportional to 109,341.10, 164,084.55 and 50,146.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,341.10 : 164,084.55 = 50,146.30 : x
2. Step 2: Convert to fraction form
   109,341.10/164,084.55 = 50,146.30/x
3. Step 3: Cross multiply
   109,341.10x = 164,084.55 × 50,146.30
4. Step 4: Simplify right side
   109,341.10x = 8,228,233,069.67
5. Step 5: Solve for x
   x = 8,228,233,069.67/109,341.10
6. Step 6: Final answer
   x = 75,252.88