Finding the Fourth Proportional to 32,979.72, 45,513.18 and 23,570.76

Step by Step Solution

1. Step 1: Write the proportion equation
   32,979.72 : 45,513.18 = 23,570.76 : x
2. Step 2: Convert to fraction form
   32,979.72/45,513.18 = 23,570.76/x
3. Step 3: Cross multiply
   32,979.72x = 45,513.18 × 23,570.76
4. Step 4: Simplify right side
   32,979.72x = 1,072,780,242.62
5. Step 5: Solve for x
   x = 1,072,780,242.62/32,979.72
6. Step 6: Final answer
   x = 32,528.48