Finding the Fourth Proportional to 1,666,493.99, 2,499,870.59 and 544,676.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,493.99 : 2,499,870.59 = 544,676.39 : x
2. Step 2: Convert to fraction form
   1,666,493.99/2,499,870.59 = 544,676.39/x
3. Step 3: Cross multiply
   1,666,493.99x = 2,499,870.59 × 544,676.39
4. Step 4: Simplify right side
   1,666,493.99x = 1,361,620,473,205.64
5. Step 5: Solve for x
   x = 1,361,620,473,205.64/1,666,493.99
6. Step 6: Final answer
   x = 817,056.94