Finding the Fourth Proportional to 2,186,029.98, 3,015,926.31 and 1,267,752.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,029.98 : 3,015,926.31 = 1,267,752.42 : x
2. Step 2: Convert to fraction form
   2,186,029.98/3,015,926.31 = 1,267,752.42/x
3. Step 3: Cross multiply
   2,186,029.98x = 3,015,926.31 × 1,267,752.42
4. Step 4: Simplify right side
   2,186,029.98x = 3,823,447,878,044.17
5. Step 5: Solve for x
   x = 3,823,447,878,044.17/2,186,029.98
6. Step 6: Final answer
   x = 1,749,037.26