Finding the Fourth Proportional to 103,798.18, 155,659 and 37,222.26

Step by Step Solution

1. Step 1: Write the proportion equation
   103,798.18 : 155,659 = 37,222.26 : x
2. Step 2: Convert to fraction form
   103,798.18/155,659 = 37,222.26/x
3. Step 3: Cross multiply
   103,798.18x = 155,659 × 37,222.26
4. Step 4: Simplify right side
   103,798.18x = 5,793,979,769.34
5. Step 5: Solve for x
   x = 5,793,979,769.34/103,798.18
6. Step 6: Final answer
   x = 55,819.67