Finding the Fourth Proportional to 2,528,723.16, 3,489,641.46 and 1,426,168.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528,723.16 : 3,489,641.46 = 1,426,168.98 : x
2. Step 2: Convert to fraction form
   2,528,723.16/3,489,641.46 = 1,426,168.98/x
3. Step 3: Cross multiply
   2,528,723.16x = 3,489,641.46 × 1,426,168.98
4. Step 4: Simplify right side
   2,528,723.16x = 4,976,818,401,573.91
5. Step 5: Solve for x
   x = 4,976,818,401,573.91/2,528,723.16
6. Step 6: Final answer
   x = 1,968,115.17