Finding the Fourth Proportional to 32,667.99, 45,065.21 and 19,238.60

Step by Step Solution

1. Step 1: Write the proportion equation
   32,667.99 : 45,065.21 = 19,238.60 : x
2. Step 2: Convert to fraction form
   32,667.99/45,065.21 = 19,238.60/x
3. Step 3: Cross multiply
   32,667.99x = 45,065.21 × 19,238.60
4. Step 4: Simplify right side
   32,667.99x = 866,991,227.59
5. Step 5: Solve for x
   x = 866,991,227.59/32,667.99
6. Step 6: Final answer
   x = 26,539.47