Finding the Fourth Proportional to 108,099.51, 162,036.42 and 37,001.21

Step by Step Solution

1. Step 1: Write the proportion equation
   108,099.51 : 162,036.42 = 37,001.21 : x
2. Step 2: Convert to fraction form
   108,099.51/162,036.42 = 37,001.21/x
3. Step 3: Cross multiply
   108,099.51x = 162,036.42 × 37,001.21
4. Step 4: Simplify right side
   108,099.51x = 5,995,542,793.89
5. Step 5: Solve for x
   x = 5,995,542,793.89/108,099.51
6. Step 6: Final answer
   x = 55,463.18