Finding the Fourth Proportional to 73,124.37, 109,686.59 and 26,377.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,124.37 : 109,686.59 = 26,377.25 : x
2. Step 2: Convert to fraction form
   73,124.37/109,686.59 = 26,377.25/x
3. Step 3: Cross multiply
   73,124.37x = 109,686.59 × 26,377.25
4. Step 4: Simplify right side
   73,124.37x = 2,893,229,925.76
5. Step 5: Solve for x
   x = 2,893,229,925.76/73,124.37
6. Step 6: Final answer
   x = 39,565.88