Finding the Fourth Proportional to 53,152.84, 73,348.24 and 29,279

Step by Step Solution

1. Step 1: Write the proportion equation
   53,152.84 : 73,348.24 = 29,279 : x
2. Step 2: Convert to fraction form
   53,152.84/73,348.24 = 29,279/x
3. Step 3: Cross multiply
   53,152.84x = 73,348.24 × 29,279
4. Step 4: Simplify right side
   53,152.84x = 2,147,563,118.96
5. Step 5: Solve for x
   x = 2,147,563,118.96/53,152.84
6. Step 6: Final answer
   x = 40,403.54