Finding the Fourth Proportional to 80,360.82, 110,897.75 and 45,904.82

Step by Step Solution

1. Step 1: Write the proportion equation
   80,360.82 : 110,897.75 = 45,904.82 : x
2. Step 2: Convert to fraction form
   80,360.82/110,897.75 = 45,904.82/x
3. Step 3: Cross multiply
   80,360.82x = 110,897.75 × 45,904.82
4. Step 4: Simplify right side
   80,360.82x = 5,090,740,468.14
5. Step 5: Solve for x
   x = 5,090,740,468.14/80,360.82
6. Step 6: Final answer
   x = 63,348.54