Finding the Fourth Proportional to 2,614,576.38, 3,922,090.50 and 721,317.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614,576.38 : 3,922,090.50 = 721,317.82 : x
2. Step 2: Convert to fraction form
   2,614,576.38/3,922,090.50 = 721,317.82/x
3. Step 3: Cross multiply
   2,614,576.38x = 3,922,090.50 × 721,317.82
4. Step 4: Simplify right side
   2,614,576.38x = 2,829,073,769,302.71
5. Step 5: Solve for x
   x = 2,829,073,769,302.71/2,614,576.38
6. Step 6: Final answer
   x = 1,082,039.06