Finding the Fourth Proportional to 55,442.48, 76,510.86 and 30,292.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,442.48 : 76,510.86 = 30,292.52 : x
2. Step 2: Convert to fraction form
   55,442.48/76,510.86 = 30,292.52/x
3. Step 3: Cross multiply
   55,442.48x = 76,510.86 × 30,292.52
4. Step 4: Simplify right side
   55,442.48x = 2,317,706,756.77
5. Step 5: Solve for x
   x = 2,317,706,756.77/55,442.48
6. Step 6: Final answer
   x = 41,803.81