Finding the Fourth Proportional to 1,941,570.06, 2,913,667.29 and 679,408.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941,570.06 : 2,913,667.29 = 679,408.62 : x
2. Step 2: Convert to fraction form
   1,941,570.06/2,913,667.29 = 679,408.62/x
3. Step 3: Cross multiply
   1,941,570.06x = 2,913,667.29 × 679,408.62
4. Step 4: Simplify right side
   1,941,570.06x = 1,979,570,672,638.04
5. Step 5: Solve for x
   x = 1,979,570,672,638.04/1,941,570.06
6. Step 6: Final answer
   x = 1,019,572.10