Finding the Fourth Proportional to 146,002.05, 219,042.06 and 46,164.15

Step by Step Solution

1. Step 1: Write the proportion equation
   146,002.05 : 219,042.06 = 46,164.15 : x
2. Step 2: Convert to fraction form
   146,002.05/219,042.06 = 46,164.15/x
3. Step 3: Cross multiply
   146,002.05x = 219,042.06 × 46,164.15
4. Step 4: Simplify right side
   146,002.05x = 10,111,890,514.15
5. Step 5: Solve for x
   x = 10,111,890,514.15/146,002.05
6. Step 6: Final answer
   x = 69,258.55