Finding the Fourth Proportional to 69,401.44, 104,086.62 and 31,925.56

Step by Step Solution

1. Step 1: Write the proportion equation
   69,401.44 : 104,086.62 = 31,925.56 : x
2. Step 2: Convert to fraction form
   69,401.44/104,086.62 = 31,925.56/x
3. Step 3: Cross multiply
   69,401.44x = 104,086.62 × 31,925.56
4. Step 4: Simplify right side
   69,401.44x = 3,323,023,632.01
5. Step 5: Solve for x
   x = 3,323,023,632.01/69,401.44
6. Step 6: Final answer
   x = 47,881.19