Finding the Fourth Proportional to 2,529,142.81, 3,490,006.12 and 1,426,513.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529,142.81 : 3,490,006.12 = 1,426,513.46 : x
2. Step 2: Convert to fraction form
   2,529,142.81/3,490,006.12 = 1,426,513.46/x
3. Step 3: Cross multiply
   2,529,142.81x = 3,490,006.12 × 1,426,513.46
4. Step 4: Simplify right side
   2,529,142.81x = 4,978,540,684,646.06
5. Step 5: Solve for x
   x = 4,978,540,684,646.06/2,529,142.81
6. Step 6: Final answer
   x = 1,968,469.58