Finding the Fourth Proportional to 149,816.69, 224,694.72 and 55,014.33

Step by Step Solution

1. Step 1: Write the proportion equation
   149,816.69 : 224,694.72 = 55,014.33 : x
2. Step 2: Convert to fraction form
   149,816.69/224,694.72 = 55,014.33/x
3. Step 3: Cross multiply
   149,816.69x = 224,694.72 × 55,014.33
4. Step 4: Simplify right side
   149,816.69x = 12,361,429,475.34
5. Step 5: Solve for x
   x = 12,361,429,475.34/149,816.69
6. Step 6: Final answer
   x = 82,510.37