Finding the Fourth Proportional to 55,212.52, 76,193.04 and 30,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   55,212.52 : 76,193.04 = 30,061.48 : x
2. Step 2: Convert to fraction form
   55,212.52/76,193.04 = 30,061.48/x
3. Step 3: Cross multiply
   55,212.52x = 76,193.04 × 30,061.48
4. Step 4: Simplify right side
   55,212.52x = 2,290,475,548.10
5. Step 5: Solve for x
   x = 2,290,475,548.10/55,212.52
6. Step 6: Final answer
   x = 41,484.71