Finding the Fourth Proportional to 293,066.61, 404,453.69 and 164,018.04

Step by Step Solution

1. Step 1: Write the proportion equation
   293,066.61 : 404,453.69 = 164,018.04 : x
2. Step 2: Convert to fraction form
   293,066.61/404,453.69 = 164,018.04/x
3. Step 3: Cross multiply
   293,066.61x = 404,453.69 × 164,018.04
4. Step 4: Simplify right side
   293,066.61x = 66,337,702,057.90
5. Step 5: Solve for x
   x = 66,337,702,057.90/293,066.61
6. Step 6: Final answer
   x = 226,357.08