Finding the Fourth Proportional to 32,973.99, 45,501.94 and 21,036.05

Step by Step Solution

1. Step 1: Write the proportion equation
   32,973.99 : 45,501.94 = 21,036.05 : x
2. Step 2: Convert to fraction form
   32,973.99/45,501.94 = 21,036.05/x
3. Step 3: Cross multiply
   32,973.99x = 45,501.94 × 21,036.05
4. Step 4: Simplify right side
   32,973.99x = 957,181,084.94
5. Step 5: Solve for x
   x = 957,181,084.94/32,973.99
6. Step 6: Final answer
   x = 29,028.37