Finding the Fourth Proportional to 72,395.78, 108,624.66 and 37,360.04

Step by Step Solution

1. Step 1: Write the proportion equation
   72,395.78 : 108,624.66 = 37,360.04 : x
2. Step 2: Convert to fraction form
   72,395.78/108,624.66 = 37,360.04/x
3. Step 3: Cross multiply
   72,395.78x = 108,624.66 × 37,360.04
4. Step 4: Simplify right side
   72,395.78x = 4,058,221,642.59
5. Step 5: Solve for x
   x = 4,058,221,642.59/72,395.78
6. Step 6: Final answer
   x = 56,056.05