Finding the Fourth Proportional to 533,053.72, 799,462.81 and 153,892.09

Step by Step Solution

1. Step 1: Write the proportion equation
   533,053.72 : 799,462.81 = 153,892.09 : x
2. Step 2: Convert to fraction form
   533,053.72/799,462.81 = 153,892.09/x
3. Step 3: Cross multiply
   533,053.72x = 799,462.81 × 153,892.09
4. Step 4: Simplify right side
   533,053.72x = 123,031,002,708.17
5. Step 5: Solve for x
   x = 123,031,002,708.17/533,053.72
6. Step 6: Final answer
   x = 230,804.13