Finding the Fourth Proportional to 2,572,506.18, 3,550,038.57 and 1,426,589.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,506.18 : 3,550,038.57 = 1,426,589.46 : x
2. Step 2: Convert to fraction form
   2,572,506.18/3,550,038.57 = 1,426,589.46/x
3. Step 3: Cross multiply
   2,572,506.18x = 3,550,038.57 × 1,426,589.46
4. Step 4: Simplify right side
   2,572,506.18x = 5,064,447,606,555.47
5. Step 5: Solve for x
   x = 5,064,447,606,555.47/2,572,506.18
6. Step 6: Final answer
   x = 1,968,682.39