Finding the Fourth Proportional to 59,728.19, 82,390.62 and 37,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   59,728.19 : 82,390.62 = 37,333.31 : x
2. Step 2: Convert to fraction form
   59,728.19/82,390.62 = 37,333.31/x
3. Step 3: Cross multiply
   59,728.19x = 82,390.62 × 37,333.31
4. Step 4: Simplify right side
   59,728.19x = 3,075,914,763.53
5. Step 5: Solve for x
   x = 3,075,914,763.53/59,728.19
6. Step 6: Final answer
   x = 51,498.54