Finding the Fourth Proportional to 150,238,942.12, 225,390,744.78 and 46,606,081.96

Step by Step Solution

1. Step 1: Write the proportion equation
   150,238,942.12 : 225,390,744.78 = 46,606,081.96 : x
2. Step 2: Convert to fraction form
   150,238,942.12/225,390,744.78 = 46,606,081.96/x
3. Step 3: Cross multiply
   150,238,942.12x = 225,390,744.78 × 46,606,081.96
4. Step 4: Simplify right side
   150,238,942.12x = 10,504,579,524,242,122
5. Step 5: Solve for x
   x = 10,504,579,524,242,122/150,238,942.12
6. Step 6: Final answer
   x = 69,919,152.62