Finding the Fourth Proportional to 20,053.99, 30,080.90 and 5,061.14

Step by Step Solution

1. Step 1: Write the proportion equation
   20,053.99 : 30,080.90 = 5,061.14 : x
2. Step 2: Convert to fraction form
   20,053.99/30,080.90 = 5,061.14/x
3. Step 3: Cross multiply
   20,053.99x = 30,080.90 × 5,061.14
4. Step 4: Simplify right side
   20,053.99x = 152,243,705.88
5. Step 5: Solve for x
   x = 152,243,705.88/20,053.99
6. Step 6: Final answer
   x = 7,591.69