Finding the Fourth Proportional to 32,428.71, 44,762.78 and 19,004.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,428.71 : 44,762.78 = 19,004.31 : x
2. Step 2: Convert to fraction form
   32,428.71/44,762.78 = 19,004.31/x
3. Step 3: Cross multiply
   32,428.71x = 44,762.78 × 19,004.31
4. Step 4: Simplify right side
   32,428.71x = 850,685,652.56
5. Step 5: Solve for x
   x = 850,685,652.56/32,428.71
6. Step 6: Final answer
   x = 26,232.49