Finding the Fourth Proportional to 75,910.05, 113,933.94 and 38,496.15

Step by Step Solution

1. Step 1: Write the proportion equation
   75,910.05 : 113,933.94 = 38,496.15 : x
2. Step 2: Convert to fraction form
   75,910.05/113,933.94 = 38,496.15/x
3. Step 3: Cross multiply
   75,910.05x = 113,933.94 × 38,496.15
4. Step 4: Simplify right side
   75,910.05x = 4,386,018,044.33
5. Step 5: Solve for x
   x = 4,386,018,044.33/75,910.05
6. Step 6: Final answer
   x = 57,779.15