Finding the Fourth Proportional to 185,887.98, 256,524.89 and 101,005.02

Step by Step Solution

1. Step 1: Write the proportion equation
   185,887.98 : 256,524.89 = 101,005.02 : x
2. Step 2: Convert to fraction form
   185,887.98/256,524.89 = 101,005.02/x
3. Step 3: Cross multiply
   185,887.98x = 256,524.89 × 101,005.02
4. Step 4: Simplify right side
   185,887.98x = 25,910,301,139.92
5. Step 5: Solve for x
   x = 25,910,301,139.92/185,887.98
6. Step 6: Final answer
   x = 139,386.64