Finding the Fourth Proportional to 185,942.22, 256,602.27 and 101,059.30

Step by Step Solution

1. Step 1: Write the proportion equation
   185,942.22 : 256,602.27 = 101,059.30 : x
2. Step 2: Convert to fraction form
   185,942.22/256,602.27 = 101,059.30/x
3. Step 3: Cross multiply
   185,942.22x = 256,602.27 × 101,059.30
4. Step 4: Simplify right side
   185,942.22x = 25,932,045,784.61
5. Step 5: Solve for x
   x = 25,932,045,784.61/185,942.22
6. Step 6: Final answer
   x = 139,462.92