Finding the Fourth Proportional to 76,270.50, 105,253.32 and 46,462.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,270.50 : 105,253.32 = 46,462.50 : x
2. Step 2: Convert to fraction form
   76,270.50/105,253.32 = 46,462.50/x
3. Step 3: Cross multiply
   76,270.50x = 105,253.32 × 46,462.50
4. Step 4: Simplify right side
   76,270.50x = 4,890,332,380.50
5. Step 5: Solve for x
   x = 4,890,332,380.50/76,270.50
6. Step 6: Final answer
   x = 64,118.27