Finding the Fourth Proportional to 1,741,991.60, 2,612,986.18 and 544,016.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,991.60 : 2,612,986.18 = 544,016.58 : x
2. Step 2: Convert to fraction form
   1,741,991.60/2,612,986.18 = 544,016.58/x
3. Step 3: Cross multiply
   1,741,991.60x = 2,612,986.18 × 544,016.58
4. Step 4: Simplify right side
   1,741,991.60x = 1,421,507,810,300.22
5. Step 5: Solve for x
   x = 1,421,507,810,300.22/1,741,991.60
6. Step 6: Final answer
   x = 816,024.49