Finding the Fourth Proportional to 2,291,414.58, 3,162,063.69 and 1,272,883.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,414.58 : 3,162,063.69 = 1,272,883.86 : x
2. Step 2: Convert to fraction form
   2,291,414.58/3,162,063.69 = 1,272,883.86/x
3. Step 3: Cross multiply
   2,291,414.58x = 3,162,063.69 × 1,272,883.86
4. Step 4: Simplify right side
   2,291,414.58x = 4,024,939,835,293.04
5. Step 5: Solve for x
   x = 4,024,939,835,293.04/2,291,414.58
6. Step 6: Final answer
   x = 1,756,530.60