Finding the Fourth Proportional to 37,575.90, 56,069.82 and 37,357.20

Step by Step Solution

1. Step 1: Write the proportion equation
   37,575.90 : 56,069.82 = 37,357.20 : x
2. Step 2: Convert to fraction form
   37,575.90/56,069.82 = 37,357.20/x
3. Step 3: Cross multiply
   37,575.90x = 56,069.82 × 37,357.20
4. Step 4: Simplify right side
   37,575.90x = 2,094,611,479.70
5. Step 5: Solve for x
   x = 2,094,611,479.70/37,575.90
6. Step 6: Final answer
   x = 55,743.48