Finding the Fourth Proportional to 152,067.46, 228,086.58 and 46,858.18

Step by Step Solution

1. Step 1: Write the proportion equation
   152,067.46 : 228,086.58 = 46,858.18 : x
2. Step 2: Convert to fraction form
   152,067.46/228,086.58 = 46,858.18/x
3. Step 3: Cross multiply
   152,067.46x = 228,086.58 × 46,858.18
4. Step 4: Simplify right side
   152,067.46x = 10,687,722,021.22
5. Step 5: Solve for x
   x = 10,687,722,021.22/152,067.46
6. Step 6: Final answer
   x = 70,282.77