Finding the Fourth Proportional to 35,308.89, 48,726.50 and 19,393.20

Step by Step Solution

1. Step 1: Write the proportion equation
   35,308.89 : 48,726.50 = 19,393.20 : x
2. Step 2: Convert to fraction form
   35,308.89/48,726.50 = 19,393.20/x
3. Step 3: Cross multiply
   35,308.89x = 48,726.50 × 19,393.20
4. Step 4: Simplify right side
   35,308.89x = 944,962,662.83
5. Step 5: Solve for x
   x = 944,962,662.83/35,308.89
6. Step 6: Final answer
   x = 26,762.74