Finding the Fourth Proportional to 37,019.82, 51,034.21 and 26,391

Step by Step Solution

1. Step 1: Write the proportion equation
   37,019.82 : 51,034.21 = 26,391 : x
2. Step 2: Convert to fraction form
   37,019.82/51,034.21 = 26,391/x
3. Step 3: Cross multiply
   37,019.82x = 51,034.21 × 26,391
4. Step 4: Simplify right side
   37,019.82x = 1,346,843,836.11
5. Step 5: Solve for x
   x = 1,346,843,836.11/37,019.82
6. Step 6: Final answer
   x = 36,381.70