Finding the Fourth Proportional to 60,367.83, 90,145.10 and 49,296.15

Step by Step Solution

1. Step 1: Write the proportion equation
   60,367.83 : 90,145.10 = 49,296.15 : x
2. Step 2: Convert to fraction form
   60,367.83/90,145.10 = 49,296.15/x
3. Step 3: Cross multiply
   60,367.83x = 90,145.10 × 49,296.15
4. Step 4: Simplify right side
   60,367.83x = 4,443,806,124.88
5. Step 5: Solve for x
   x = 4,443,806,124.88/60,367.83
6. Step 6: Final answer
   x = 73,612.16