Finding the Fourth Proportional to 103,586.56, 155,357.37 and 37,031.32

Step by Step Solution

1. Step 1: Write the proportion equation
   103,586.56 : 155,357.37 = 37,031.32 : x
2. Step 2: Convert to fraction form
   103,586.56/155,357.37 = 37,031.32/x
3. Step 3: Cross multiply
   103,586.56x = 155,357.37 × 37,031.32
4. Step 4: Simplify right side
   103,586.56x = 5,753,088,482.83
5. Step 5: Solve for x
   x = 5,753,088,482.83/103,586.56
6. Step 6: Final answer
   x = 55,538.95