Finding the Fourth Proportional to 56,337.54, 77,746.72 and 30,843.48

Step by Step Solution

1. Step 1: Write the proportion equation
   56,337.54 : 77,746.72 = 30,843.48 : x
2. Step 2: Convert to fraction form
   56,337.54/77,746.72 = 30,843.48/x
3. Step 3: Cross multiply
   56,337.54x = 77,746.72 × 30,843.48
4. Step 4: Simplify right side
   56,337.54x = 2,397,979,150.39
5. Step 5: Solve for x
   x = 2,397,979,150.39/56,337.54
6. Step 6: Final answer
   x = 42,564.50