Finding the Fourth Proportional to 45,777.16, 68,650.86 and 14,605

Step by Step Solution

1. Step 1: Write the proportion equation
   45,777.16 : 68,650.86 = 14,605 : x
2. Step 2: Convert to fraction form
   45,777.16/68,650.86 = 14,605/x
3. Step 3: Cross multiply
   45,777.16x = 68,650.86 × 14,605
4. Step 4: Simplify right side
   45,777.16x = 1,002,645,810.30
5. Step 5: Solve for x
   x = 1,002,645,810.30/45,777.16
6. Step 6: Final answer
   x = 21,902.75