Finding the Fourth Proportional to 72,558.83, 108,869.43 and 37,523.09

Step by Step Solution

1. Step 1: Write the proportion equation
   72,558.83 : 108,869.43 = 37,523.09 : x
2. Step 2: Convert to fraction form
   72,558.83/108,869.43 = 37,523.09/x
3. Step 3: Cross multiply
   72,558.83x = 108,869.43 × 37,523.09
4. Step 4: Simplify right side
   72,558.83x = 4,085,117,833.02
5. Step 5: Solve for x
   x = 4,085,117,833.02/72,558.83
6. Step 6: Final answer
   x = 56,300.77