Finding the Fourth Proportional to 37,051.29, 51,112.89 and 35,619.21

Step by Step Solution

1. Step 1: Write the proportion equation
   37,051.29 : 51,112.89 = 35,619.21 : x
2. Step 2: Convert to fraction form
   37,051.29/51,112.89 = 35,619.21/x
3. Step 3: Cross multiply
   37,051.29x = 51,112.89 × 35,619.21
4. Step 4: Simplify right side
   37,051.29x = 1,820,600,762.62
5. Step 5: Solve for x
   x = 1,820,600,762.62/37,051.29
6. Step 6: Final answer
   x = 49,137.31