Finding the Fourth Proportional to 45,388.77, 62,592.53 and 30,282.05

Step by Step Solution

1. Step 1: Write the proportion equation
   45,388.77 : 62,592.53 = 30,282.05 : x
2. Step 2: Convert to fraction form
   45,388.77/62,592.53 = 30,282.05/x
3. Step 3: Cross multiply
   45,388.77x = 62,592.53 × 30,282.05
4. Step 4: Simplify right side
   45,388.77x = 1,895,429,658.71
5. Step 5: Solve for x
   x = 1,895,429,658.71/45,388.77
6. Step 6: Final answer
   x = 41,759.88