Finding the Fourth Proportional to 104,139.05, 156,176.28 and 37,570.53

Step by Step Solution

1. Step 1: Write the proportion equation
   104,139.05 : 156,176.28 = 37,570.53 : x
2. Step 2: Convert to fraction form
   104,139.05/156,176.28 = 37,570.53/x
3. Step 3: Cross multiply
   104,139.05x = 156,176.28 × 37,570.53
4. Step 4: Simplify right side
   104,139.05x = 5,867,625,613.03
5. Step 5: Solve for x
   x = 5,867,625,613.03/104,139.05
6. Step 6: Final answer
   x = 56,344.15