Finding the Fourth Proportional to 69,491, 95,976.78 and 47,096.12

Step by Step Solution

1. Step 1: Write the proportion equation
   69,491 : 95,976.78 = 47,096.12 : x
2. Step 2: Convert to fraction form
   69,491/95,976.78 = 47,096.12/x
3. Step 3: Cross multiply
   69,491x = 95,976.78 × 47,096.12
4. Step 4: Simplify right side
   69,491x = 4,520,133,948.09
5. Step 5: Solve for x
   x = 4,520,133,948.09/69,491
6. Step 6: Final answer
   x = 65,046.32