Finding the Fourth Proportional to 37,121.31, 51,228.72 and 26,536.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,121.31 : 51,228.72 = 26,536.23 : x
2. Step 2: Convert to fraction form
   37,121.31/51,228.72 = 26,536.23/x
3. Step 3: Cross multiply
   37,121.31x = 51,228.72 × 26,536.23
4. Step 4: Simplify right side
   37,121.31x = 1,359,417,096.53
5. Step 5: Solve for x
   x = 1,359,417,096.53/37,121.31
6. Step 6: Final answer
   x = 36,620.94