Finding the Fourth Proportional to 146,086.22, 219,162.18 and 46,252.40

Step by Step Solution

1. Step 1: Write the proportion equation
   146,086.22 : 219,162.18 = 46,252.40 : x
2. Step 2: Convert to fraction form
   146,086.22/219,162.18 = 46,252.40/x
3. Step 3: Cross multiply
   146,086.22x = 219,162.18 × 46,252.40
4. Step 4: Simplify right side
   146,086.22x = 10,136,776,814.23
5. Step 5: Solve for x
   x = 10,136,776,814.23/146,086.22
6. Step 6: Final answer
   x = 69,389.00