Finding the Fourth Proportional to 103,617.93, 155,388.83 and 37,039.98

Step by Step Solution

1. Step 1: Write the proportion equation
   103,617.93 : 155,388.83 = 37,039.98 : x
2. Step 2: Convert to fraction form
   103,617.93/155,388.83 = 37,039.98/x
3. Step 3: Cross multiply
   103,617.93x = 155,388.83 × 37,039.98
4. Step 4: Simplify right side
   103,617.93x = 5,755,598,970.22
5. Step 5: Solve for x
   x = 5,755,598,970.22/103,617.93
6. Step 6: Final answer
   x = 55,546.36