Finding the Fourth Proportional to 55,216.01, 76,198.71 and 30,065.51

Step by Step Solution

1. Step 1: Write the proportion equation
   55,216.01 : 76,198.71 = 30,065.51 : x
2. Step 2: Convert to fraction form
   55,216.01/76,198.71 = 30,065.51/x
3. Step 3: Cross multiply
   55,216.01x = 76,198.71 × 30,065.51
4. Step 4: Simplify right side
   55,216.01x = 2,290,952,696.50
5. Step 5: Solve for x
   x = 2,290,952,696.50/55,216.01
6. Step 6: Final answer
   x = 41,490.74