Finding the Fourth Proportional to 49,276.83, 73,807.89 and 32,390.78

Step by Step Solution

1. Step 1: Write the proportion equation
   49,276.83 : 73,807.89 = 32,390.78 : x
2. Step 2: Convert to fraction form
   49,276.83/73,807.89 = 32,390.78/x
3. Step 3: Cross multiply
   49,276.83x = 73,807.89 × 32,390.78
4. Step 4: Simplify right side
   49,276.83x = 2,390,695,208.23
5. Step 5: Solve for x
   x = 2,390,695,208.23/49,276.83
6. Step 6: Final answer
   x = 48,515.60