Finding the Fourth Proportional to 108,128.23, 162,196.83 and 37,099.70

Step by Step Solution

1. Step 1: Write the proportion equation
   108,128.23 : 162,196.83 = 37,099.70 : x
2. Step 2: Convert to fraction form
   108,128.23/162,196.83 = 37,099.70/x
3. Step 3: Cross multiply
   108,128.23x = 162,196.83 × 37,099.70
4. Step 4: Simplify right side
   108,128.23x = 6,017,453,569.80
5. Step 5: Solve for x
   x = 6,017,453,569.80/108,128.23
6. Step 6: Final answer
   x = 55,651.09