Finding the Fourth Proportional to 186,354.27, 257,168.72 and 101,471.94

Step by Step Solution

1. Step 1: Write the proportion equation
   186,354.27 : 257,168.72 = 101,471.94 : x
2. Step 2: Convert to fraction form
   186,354.27/257,168.72 = 101,471.94/x
3. Step 3: Cross multiply
   186,354.27x = 257,168.72 × 101,471.94
4. Step 4: Simplify right side
   186,354.27x = 26,095,409,179.40
5. Step 5: Solve for x
   x = 26,095,409,179.40/186,354.27
6. Step 6: Final answer
   x = 140,031.18