Finding the Fourth Proportional to 45,587.91, 62,836.02 and 30,475.05

Step by Step Solution

1. Step 1: Write the proportion equation
   45,587.91 : 62,836.02 = 30,475.05 : x
2. Step 2: Convert to fraction form
   45,587.91/62,836.02 = 30,475.05/x
3. Step 3: Cross multiply
   45,587.91x = 62,836.02 × 30,475.05
4. Step 4: Simplify right side
   45,587.91x = 1,914,930,851.30
5. Step 5: Solve for x
   x = 1,914,930,851.30/45,587.91
6. Step 6: Final answer
   x = 42,005.23