Finding the Fourth Proportional to 34,892.84, 48,156.72 and 20,753.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,892.84 : 48,156.72 = 20,753.48 : x
2. Step 2: Convert to fraction form
   34,892.84/48,156.72 = 20,753.48/x
3. Step 3: Cross multiply
   34,892.84x = 48,156.72 × 20,753.48
4. Step 4: Simplify right side
   34,892.84x = 999,419,525.39
5. Step 5: Solve for x
   x = 999,419,525.39/34,892.84
6. Step 6: Final answer
   x = 28,642.54