Finding the Fourth Proportional to 52,134.28, 78,326.04 and 33,451

Step by Step Solution

1. Step 1: Write the proportion equation
   52,134.28 : 78,326.04 = 33,451 : x
2. Step 2: Convert to fraction form
   52,134.28/78,326.04 = 33,451/x
3. Step 3: Cross multiply
   52,134.28x = 78,326.04 × 33,451
4. Step 4: Simplify right side
   52,134.28x = 2,620,084,364.04
5. Step 5: Solve for x
   x = 2,620,084,364.04/52,134.28
6. Step 6: Final answer
   x = 50,256.46