Finding the Fourth Proportional to 126,578.62, 189,887.37 and 37,822.06

Step by Step Solution

1. Step 1: Write the proportion equation
   126,578.62 : 189,887.37 = 37,822.06 : x
2. Step 2: Convert to fraction form
   126,578.62/189,887.37 = 37,822.06/x
3. Step 3: Cross multiply
   126,578.62x = 189,887.37 × 37,822.06
4. Step 4: Simplify right side
   126,578.62x = 7,181,931,501.38
5. Step 5: Solve for x
   x = 7,181,931,501.38/126,578.62
6. Step 6: Final answer
   x = 56,738.90