Finding the Fourth Proportional to 49,404.05, 68,216.90 and 45,625.83

Step by Step Solution

1. Step 1: Write the proportion equation
   49,404.05 : 68,216.90 = 45,625.83 : x
2. Step 2: Convert to fraction form
   49,404.05/68,216.90 = 45,625.83/x
3. Step 3: Cross multiply
   49,404.05x = 68,216.90 × 45,625.83
4. Step 4: Simplify right side
   49,404.05x = 3,112,452,454.40
5. Step 5: Solve for x
   x = 3,112,452,454.40/49,404.05
6. Step 6: Final answer
   x = 62,999.95