Finding the Fourth Proportional to 309,501.42, 464,233.02 and 109,795.50

Step by Step Solution

1. Step 1: Write the proportion equation
   309,501.42 : 464,233.02 = 109,795.50 : x
2. Step 2: Convert to fraction form
   309,501.42/464,233.02 = 109,795.50/x
3. Step 3: Cross multiply
   309,501.42x = 464,233.02 × 109,795.50
4. Step 4: Simplify right side
   309,501.42x = 50,970,696,547.41
5. Step 5: Solve for x
   x = 50,970,696,547.41/309,501.42
6. Step 6: Final answer
   x = 164,686.47