Finding the Fourth Proportional to 53,192.88, 73,398.18 and 30,532.82

Step by Step Solution

1. Step 1: Write the proportion equation
   53,192.88 : 73,398.18 = 30,532.82 : x
2. Step 2: Convert to fraction form
   53,192.88/73,398.18 = 30,532.82/x
3. Step 3: Cross multiply
   53,192.88x = 73,398.18 × 30,532.82
4. Step 4: Simplify right side
   53,192.88x = 2,241,053,418.27
5. Step 5: Solve for x
   x = 2,241,053,418.27/53,192.88
6. Step 6: Final answer
   x = 42,130.70