Finding the Fourth Proportional to 58,061.01, 80,043.21 and 38,944.20

Step by Step Solution

1. Step 1: Write the proportion equation
   58,061.01 : 80,043.21 = 38,944.20 : x
2. Step 2: Convert to fraction form
   58,061.01/80,043.21 = 38,944.20/x
3. Step 3: Cross multiply
   58,061.01x = 80,043.21 × 38,944.20
4. Step 4: Simplify right side
   58,061.01x = 3,117,218,778.88
5. Step 5: Solve for x
   x = 3,117,218,778.88/58,061.01
6. Step 6: Final answer
   x = 53,688.68