Finding the Fourth Proportional to 37,704.72, 52,145.28 and 32,980.80

Step by Step Solution

1. Step 1: Write the proportion equation
   37,704.72 : 52,145.28 = 32,980.80 : x
2. Step 2: Convert to fraction form
   37,704.72/52,145.28 = 32,980.80/x
3. Step 3: Cross multiply
   37,704.72x = 52,145.28 × 32,980.80
4. Step 4: Simplify right side
   37,704.72x = 1,719,793,050.62
5. Step 5: Solve for x
   x = 1,719,793,050.62/37,704.72
6. Step 6: Final answer
   x = 45,612.14