Finding the Fourth Proportional to 45,588.55, 62,910.55 and 28,601.94

Step by Step Solution

1. Step 1: Write the proportion equation
   45,588.55 : 62,910.55 = 28,601.94 : x
2. Step 2: Convert to fraction form
   45,588.55/62,910.55 = 28,601.94/x
3. Step 3: Cross multiply
   45,588.55x = 62,910.55 × 28,601.94
4. Step 4: Simplify right side
   45,588.55x = 1,799,363,776.47
5. Step 5: Solve for x
   x = 1,799,363,776.47/45,588.55
6. Step 6: Final answer
   x = 39,469.64