Finding the Fourth Proportional to 2,666,507.82, 3,679,770.62 and 1,442,815.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,507.82 : 3,679,770.62 = 1,442,815.71 : x
2. Step 2: Convert to fraction form
   2,666,507.82/3,679,770.62 = 1,442,815.71/x
3. Step 3: Cross multiply
   2,666,507.82x = 3,679,770.62 × 1,442,815.71
4. Step 4: Simplify right side
   2,666,507.82x = 5,309,230,841,424.50
5. Step 5: Solve for x
   x = 5,309,230,841,424.50/2,666,507.82
6. Step 6: Final answer
   x = 1,991,080.17