Finding the Fourth Proportional to 2,300,162.31, 3,174,245.43 and 1,267,706.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,162.31 : 3,174,245.43 = 1,267,706.91 : x
2. Step 2: Convert to fraction form
   2,300,162.31/3,174,245.43 = 1,267,706.91/x
3. Step 3: Cross multiply
   2,300,162.31x = 3,174,245.43 × 1,267,706.91
4. Step 4: Simplify right side
   2,300,162.31x = 4,024,012,865,646.92
5. Step 5: Solve for x
   x = 4,024,012,865,646.92/2,300,162.31
6. Step 6: Final answer
   x = 1,749,447.35