Finding the Fourth Proportional to 50,892.84, 76,131.90 and 42,598.44

Step by Step Solution

1. Step 1: Write the proportion equation
   50,892.84 : 76,131.90 = 42,598.44 : x
2. Step 2: Convert to fraction form
   50,892.84/76,131.90 = 42,598.44/x
3. Step 3: Cross multiply
   50,892.84x = 76,131.90 × 42,598.44
4. Step 4: Simplify right side
   50,892.84x = 3,243,100,174.24
5. Step 5: Solve for x
   x = 3,243,100,174.24/50,892.84
6. Step 6: Final answer
   x = 63,724.10