Finding the Fourth Proportional to 184,877.69, 276,891.78 and 117,404.78

Step by Step Solution

1. Step 1: Write the proportion equation
   184,877.69 : 276,891.78 = 117,404.78 : x
2. Step 2: Convert to fraction form
   184,877.69/276,891.78 = 117,404.78/x
3. Step 3: Cross multiply
   184,877.69x = 276,891.78 × 117,404.78
4. Step 4: Simplify right side
   184,877.69x = 32,508,418,514.71
5. Step 5: Solve for x
   x = 32,508,418,514.71/184,877.69
6. Step 6: Final answer
   x = 175,837.43