Finding the Fourth Proportional to 55,625.58, 76,762.71 and 30,475.02

Step by Step Solution

1. Step 1: Write the proportion equation
   55,625.58 : 76,762.71 = 30,475.02 : x
2. Step 2: Convert to fraction form
   55,625.58/76,762.71 = 30,475.02/x
3. Step 3: Cross multiply
   55,625.58x = 76,762.71 × 30,475.02
4. Step 4: Simplify right side
   55,625.58x = 2,339,345,122.50
5. Step 5: Solve for x
   x = 2,339,345,122.50/55,625.58
6. Step 6: Final answer
   x = 42,055.20