Finding the Fourth Proportional to 314,114.39, 433,638.38 and 242,333.27

Step by Step Solution

1. Step 1: Write the proportion equation
   314,114.39 : 433,638.38 = 242,333.27 : x
2. Step 2: Convert to fraction form
   314,114.39/433,638.38 = 242,333.27/x
3. Step 3: Cross multiply
   314,114.39x = 433,638.38 × 242,333.27
4. Step 4: Simplify right side
   314,114.39x = 105,085,005,060.54
5. Step 5: Solve for x
   x = 105,085,005,060.54/314,114.39
6. Step 6: Final answer
   x = 334,543.75