Finding the Fourth Proportional to 152,933.99, 229,442.52 and 46,321.55

Step by Step Solution

1. Step 1: Write the proportion equation
   152,933.99 : 229,442.52 = 46,321.55 : x
2. Step 2: Convert to fraction form
   152,933.99/229,442.52 = 46,321.55/x
3. Step 3: Cross multiply
   152,933.99x = 229,442.52 × 46,321.55
4. Step 4: Simplify right side
   152,933.99x = 10,628,133,371.86
5. Step 5: Solve for x
   x = 10,628,133,371.86/152,933.99
6. Step 6: Final answer
   x = 69,494.91