Finding the Fourth Proportional to 146,007.86, 219,010.50 and 46,168.14

Step by Step Solution

1. Step 1: Write the proportion equation
   146,007.86 : 219,010.50 = 46,168.14 : x
2. Step 2: Convert to fraction form
   146,007.86/219,010.50 = 46,168.14/x
3. Step 3: Cross multiply
   146,007.86x = 219,010.50 × 46,168.14
4. Step 4: Simplify right side
   146,007.86x = 10,111,307,425.47
5. Step 5: Solve for x
   x = 10,111,307,425.47/146,007.86
6. Step 6: Final answer
   x = 69,251.80