Finding the Fourth Proportional to 55,978.77, 77,349.06 and 44,741

Step by Step Solution

1. Step 1: Write the proportion equation
   55,978.77 : 77,349.06 = 44,741 : x
2. Step 2: Convert to fraction form
   55,978.77/77,349.06 = 44,741/x
3. Step 3: Cross multiply
   55,978.77x = 77,349.06 × 44,741
4. Step 4: Simplify right side
   55,978.77x = 3,460,674,293.46
5. Step 5: Solve for x
   x = 3,460,674,293.46/55,978.77
6. Step 6: Final answer
   x = 61,821.20