Finding the Fourth Proportional to 1,964,969.48, 2,705,107.38 and 1,874,690.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,969.48 : 2,705,107.38 = 1,874,690.12 : x
2. Step 2: Convert to fraction form
   1,964,969.48/2,705,107.38 = 1,874,690.12/x
3. Step 3: Cross multiply
   1,964,969.48x = 2,705,107.38 × 1,874,690.12
4. Step 4: Simplify right side
   1,964,969.48x = 5,071,238,078,825.09
5. Step 5: Solve for x
   x = 5,071,238,078,825.09/1,964,969.48
6. Step 6: Final answer
   x = 2,580,822.82