Finding the Fourth Proportional to 37,032.78, 55,535.00 and 13,333.53

Step by Step Solution

1. Step 1: Write the proportion equation
   37,032.78 : 55,535.00 = 13,333.53 : x
2. Step 2: Convert to fraction form
   37,032.78/55,535.00 = 13,333.53/x
3. Step 3: Cross multiply
   37,032.78x = 55,535.00 × 13,333.53
4. Step 4: Simplify right side
   37,032.78x = 740,477,521.88
5. Step 5: Solve for x
   x = 740,477,521.88/37,032.78
6. Step 6: Final answer
   x = 19,995.19