Finding the Fourth Proportional to 1,622,892.47, 2,434,560.17 and 676,041.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,892.47 : 2,434,560.17 = 676,041.75 : x
2. Step 2: Convert to fraction form
   1,622,892.47/2,434,560.17 = 676,041.75/x
3. Step 3: Cross multiply
   1,622,892.47x = 2,434,560.17 × 676,041.75
4. Step 4: Simplify right side
   1,622,892.47x = 1,645,864,314,426.89
5. Step 5: Solve for x
   x = 1,645,864,314,426.89/1,622,892.47
6. Step 6: Final answer
   x = 1,014,154.88