Finding the Fourth Proportional to 104,140.69, 156,178.72 and 37,572.16

Step by Step Solution

1. Step 1: Write the proportion equation
   104,140.69 : 156,178.72 = 37,572.16 : x
2. Step 2: Convert to fraction form
   104,140.69/156,178.72 = 37,572.16/x
3. Step 3: Cross multiply
   104,140.69x = 156,178.72 × 37,572.16
4. Step 4: Simplify right side
   104,140.69x = 5,867,971,856.44
5. Step 5: Solve for x
   x = 5,867,971,856.44/104,140.69
6. Step 6: Final answer
   x = 56,346.58