Finding the Fourth Proportional to 2,299,012.14, 3,172,884.83 and 1,266,625.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299,012.14 : 3,172,884.83 = 1,266,625.42 : x
2. Step 2: Convert to fraction form
   2,299,012.14/3,172,884.83 = 1,266,625.42/x
3. Step 3: Cross multiply
   2,299,012.14x = 3,172,884.83 × 1,266,625.42
4. Step 4: Simplify right side
   2,299,012.14x = 4,018,856,574,077.25
5. Step 5: Solve for x
   x = 4,018,856,574,077.25/2,299,012.14
6. Step 6: Final answer
   x = 1,748,079.76