Finding the Fourth Proportional to 37,667.15, 56,430.81 and 26,971.43

Step by Step Solution

1. Step 1: Write the proportion equation
   37,667.15 : 56,430.81 = 26,971.43 : x
2. Step 2: Convert to fraction form
   37,667.15/56,430.81 = 26,971.43/x
3. Step 3: Cross multiply
   37,667.15x = 56,430.81 × 26,971.43
4. Step 4: Simplify right side
   37,667.15x = 1,522,019,359.60
5. Step 5: Solve for x
   x = 1,522,019,359.60/37,667.15
6. Step 6: Final answer
   x = 40,407.08