Finding the Fourth Proportional to 52,099.81, 71,839.86 and 37,731.22

Step by Step Solution

1. Step 1: Write the proportion equation
   52,099.81 : 71,839.86 = 37,731.22 : x
2. Step 2: Convert to fraction form
   52,099.81/71,839.86 = 37,731.22/x
3. Step 3: Cross multiply
   52,099.81x = 71,839.86 × 37,731.22
4. Step 4: Simplify right side
   52,099.81x = 2,710,605,562.43
5. Step 5: Solve for x
   x = 2,710,605,562.43/52,099.81
6. Step 6: Final answer
   x = 52,027.17