Finding the Fourth Proportional to 55,843.47, 77,064.58 and 30,349.83

Step by Step Solution

1. Step 1: Write the proportion equation
   55,843.47 : 77,064.58 = 30,349.83 : x
2. Step 2: Convert to fraction form
   55,843.47/77,064.58 = 30,349.83/x
3. Step 3: Cross multiply
   55,843.47x = 77,064.58 × 30,349.83
4. Step 4: Simplify right side
   55,843.47x = 2,338,897,012.21
5. Step 5: Solve for x
   x = 2,338,897,012.21/55,843.47
6. Step 6: Final answer
   x = 41,883.09