Finding the Fourth Proportional to 314,967.29, 472,116.71 and 154,817.37

Step by Step Solution

1. Step 1: Write the proportion equation
   314,967.29 : 472,116.71 = 154,817.37 : x
2. Step 2: Convert to fraction form
   314,967.29/472,116.71 = 154,817.37/x
3. Step 3: Cross multiply
   314,967.29x = 472,116.71 × 154,817.37
4. Step 4: Simplify right side
   314,967.29x = 73,091,867,762.30
5. Step 5: Solve for x
   x = 73,091,867,762.30/314,967.29
6. Step 6: Final answer
   x = 232,061.78