Finding the Fourth Proportional to 60,930, 83,896.47 and 53,333.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,930 : 83,896.47 = 53,333.82 : x
2. Step 2: Convert to fraction form
   60,930/83,896.47 = 53,333.82/x
3. Step 3: Cross multiply
   60,930x = 83,896.47 × 53,333.82
4. Step 4: Simplify right side
   60,930x = 4,474,519,229.62
5. Step 5: Solve for x
   x = 4,474,519,229.62/60,930
6. Step 6: Final answer
   x = 73,437.05