Finding the Fourth Proportional to 152,724.69, 229,119.89 and 46,099.71

Step by Step Solution

1. Step 1: Write the proportion equation
   152,724.69 : 229,119.89 = 46,099.71 : x
2. Step 2: Convert to fraction form
   152,724.69/229,119.89 = 46,099.71/x
3. Step 3: Cross multiply
   152,724.69x = 229,119.89 × 46,099.71
4. Step 4: Simplify right side
   152,724.69x = 10,562,360,253.73
5. Step 5: Solve for x
   x = 10,562,360,253.73/152,724.69
6. Step 6: Final answer
   x = 69,159.48