Finding the Fourth Proportional to 362,662.99, 544,103.12 and 146,410.37

Step by Step Solution

1. Step 1: Write the proportion equation
   362,662.99 : 544,103.12 = 146,410.37 : x
2. Step 2: Convert to fraction form
   362,662.99/544,103.12 = 146,410.37/x
3. Step 3: Cross multiply
   362,662.99x = 544,103.12 × 146,410.37
4. Step 4: Simplify right side
   362,662.99x = 79,662,338,803.25
5. Step 5: Solve for x
   x = 79,662,338,803.25/362,662.99
6. Step 6: Final answer
   x = 219,659.41