Finding the Fourth Proportional to 314,152.52, 467,675.42 and 312,284.15

Step by Step Solution

1. Step 1: Write the proportion equation
   314,152.52 : 467,675.42 = 312,284.15 : x
2. Step 2: Convert to fraction form
   314,152.52/467,675.42 = 312,284.15/x
3. Step 3: Cross multiply
   314,152.52x = 467,675.42 × 312,284.15
4. Step 4: Simplify right side
   314,152.52x = 146,047,622,960.49
5. Step 5: Solve for x
   x = 146,047,622,960.49/314,152.52
6. Step 6: Final answer
   x = 464,894.01