Finding the Fourth Proportional to 39,061.98, 53,908.20 and 22,060.35

Step by Step Solution

1. Step 1: Write the proportion equation
   39,061.98 : 53,908.20 = 22,060.35 : x
2. Step 2: Convert to fraction form
   39,061.98/53,908.20 = 22,060.35/x
3. Step 3: Cross multiply
   39,061.98x = 53,908.20 × 22,060.35
4. Step 4: Simplify right side
   39,061.98x = 1,189,233,759.87
5. Step 5: Solve for x
   x = 1,189,233,759.87/39,061.98
6. Step 6: Final answer
   x = 30,444.79