Finding the Fourth Proportional to 32,942.79, 45,482.00 and 21,632.36

Step by Step Solution

1. Step 1: Write the proportion equation
   32,942.79 : 45,482.00 = 21,632.36 : x
2. Step 2: Convert to fraction form
   32,942.79/45,482.00 = 21,632.36/x
3. Step 3: Cross multiply
   32,942.79x = 45,482.00 × 21,632.36
4. Step 4: Simplify right side
   32,942.79x = 983,882,661.95
5. Step 5: Solve for x
   x = 983,882,661.95/32,942.79
6. Step 6: Final answer
   x = 29,866.40