Finding the Fourth Proportional to 328,362.03, 492,570.99 and 103,662.35

Step by Step Solution

1. Step 1: Write the proportion equation
   328,362.03 : 492,570.99 = 103,662.35 : x
2. Step 2: Convert to fraction form
   328,362.03/492,570.99 = 103,662.35/x
3. Step 3: Cross multiply
   328,362.03x = 492,570.99 × 103,662.35
4. Step 4: Simplify right side
   328,362.03x = 51,061,066,365.23
5. Step 5: Solve for x
   x = 51,061,066,365.23/328,362.03
6. Step 6: Final answer
   x = 155,502.35