Finding the Fourth Proportional to 6,019.72, 9,030.58 and 2,070.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,019.72 : 9,030.58 = 2,070.82 : x
2. Step 2: Convert to fraction form
   6,019.72/9,030.58 = 2,070.82/x
3. Step 3: Cross multiply
   6,019.72x = 9,030.58 × 2,070.82
4. Step 4: Simplify right side
   6,019.72x = 18,700,666.81
5. Step 5: Solve for x
   x = 18,700,666.81/6,019.72
6. Step 6: Final answer
   x = 3,106.57