Finding the Fourth Proportional to 152,716, 229,078.34 and 41,908

Step by Step Solution

1. Step 1: Write the proportion equation
   152,716 : 229,078.34 = 41,908 : x
2. Step 2: Convert to fraction form
   152,716/229,078.34 = 41,908/x
3. Step 3: Cross multiply
   152,716x = 229,078.34 × 41,908
4. Step 4: Simplify right side
   152,716x = 9,600,215,072.72
5. Step 5: Solve for x
   x = 9,600,215,072.72/152,716
6. Step 6: Final answer
   x = 62,863.19