Finding the Fourth Proportional to 103,591.31, 155,419.79 and 37,029.96

Step by Step Solution

1. Step 1: Write the proportion equation
   103,591.31 : 155,419.79 = 37,029.96 : x
2. Step 2: Convert to fraction form
   103,591.31/155,419.79 = 37,029.96/x
3. Step 3: Cross multiply
   103,591.31x = 155,419.79 × 37,029.96
4. Step 4: Simplify right side
   103,591.31x = 5,755,188,421.76
5. Step 5: Solve for x
   x = 5,755,188,421.76/103,591.31
6. Step 6: Final answer
   x = 55,556.67