Finding the Fourth Proportional to 2,112,656.25, 3,169,314.18 and 673,662.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,656.25 : 3,169,314.18 = 673,662.18 : x
2. Step 2: Convert to fraction form
   2,112,656.25/3,169,314.18 = 673,662.18/x
3. Step 3: Cross multiply
   2,112,656.25x = 3,169,314.18 × 673,662.18
4. Step 4: Simplify right side
   2,112,656.25x = 2,135,047,099,603.71
5. Step 5: Solve for x
   x = 2,135,047,099,603.71/2,112,656.25
6. Step 6: Final answer
   x = 1,010,598.43