Finding the Fourth Proportional to 65,100.42, 89,773.89 and 49,006.26

Step by Step Solution

1. Step 1: Write the proportion equation
   65,100.42 : 89,773.89 = 49,006.26 : x
2. Step 2: Convert to fraction form
   65,100.42/89,773.89 = 49,006.26/x
3. Step 3: Cross multiply
   65,100.42x = 89,773.89 × 49,006.26
4. Step 4: Simplify right side
   65,100.42x = 4,399,482,594.55
5. Step 5: Solve for x
   x = 4,399,482,594.55/65,100.42
6. Step 6: Final answer
   x = 67,579.94