Finding the Fourth Proportional to 338,404.77, 466,998.59 and 187,501.77

Step by Step Solution

1. Step 1: Write the proportion equation
   338,404.77 : 466,998.59 = 187,501.77 : x
2. Step 2: Convert to fraction form
   338,404.77/466,998.59 = 187,501.77/x
3. Step 3: Cross multiply
   338,404.77x = 466,998.59 × 187,501.77
4. Step 4: Simplify right side
   338,404.77x = 87,563,061,275.00
5. Step 5: Solve for x
   x = 87,563,061,275.00/338,404.77
6. Step 6: Final answer
   x = 258,752.44