Finding the Fourth Proportional to 185,994.72, 256,673.07 and 101,111.58

Step by Step Solution

1. Step 1: Write the proportion equation
   185,994.72 : 256,673.07 = 101,111.58 : x
2. Step 2: Convert to fraction form
   185,994.72/256,673.07 = 101,111.58/x
3. Step 3: Cross multiply
   185,994.72x = 256,673.07 × 101,111.58
4. Step 4: Simplify right side
   185,994.72x = 25,952,619,651.15
5. Step 5: Solve for x
   x = 25,952,619,651.15/185,994.72
6. Step 6: Final answer
   x = 139,534.17