Finding the Fourth Proportional to 158,646.69, 237,946.68 and 46,296.72

Step by Step Solution

1. Step 1: Write the proportion equation
   158,646.69 : 237,946.68 = 46,296.72 : x
2. Step 2: Convert to fraction form
   158,646.69/237,946.68 = 46,296.72/x
3. Step 3: Cross multiply
   158,646.69x = 237,946.68 × 46,296.72
4. Step 4: Simplify right side
   158,646.69x = 11,016,150,818.89
5. Step 5: Solve for x
   x = 11,016,150,818.89/158,646.69
6. Step 6: Final answer
   x = 69,438.26