Finding the Fourth Proportional to 34,902.37, 48,139.45 and 22,144.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,902.37 : 48,139.45 = 22,144.56 : x
2. Step 2: Convert to fraction form
   34,902.37/48,139.45 = 22,144.56/x
3. Step 3: Cross multiply
   34,902.37x = 48,139.45 × 22,144.56
4. Step 4: Simplify right side
   34,902.37x = 1,066,026,938.89
5. Step 5: Solve for x
   x = 1,066,026,938.89/34,902.37
6. Step 6: Final answer
   x = 30,543.11