Finding the Fourth Proportional to 2,491,407.21, 3,737,513.34 and 1,052,306.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491,407.21 : 3,737,513.34 = 1,052,306.98 : x
2. Step 2: Convert to fraction form
   2,491,407.21/3,737,513.34 = 1,052,306.98/x
3. Step 3: Cross multiply
   2,491,407.21x = 3,737,513.34 × 1,052,306.98
4. Step 4: Simplify right side
   2,491,407.21x = 3,933,011,366,181.33
5. Step 5: Solve for x
   x = 3,933,011,366,181.33/2,491,407.21
6. Step 6: Final answer
   x = 1,578,630.48