Finding the Fourth Proportional to 64,086.66, 96,150.76 and 30,809.32

Step by Step Solution

1. Step 1: Write the proportion equation
   64,086.66 : 96,150.76 = 30,809.32 : x
2. Step 2: Convert to fraction form
   64,086.66/96,150.76 = 30,809.32/x
3. Step 3: Cross multiply
   64,086.66x = 96,150.76 × 30,809.32
4. Step 4: Simplify right side
   64,086.66x = 2,962,339,379.04
5. Step 5: Solve for x
   x = 2,962,339,379.04/64,086.66
6. Step 6: Final answer
   x = 46,223.96