Finding the Fourth Proportional to 1,404,892.32, 2,107,335.36 and 1,085,508.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,892.32 : 2,107,335.36 = 1,085,508.24 : x
2. Step 2: Convert to fraction form
   1,404,892.32/2,107,335.36 = 1,085,508.24/x
3. Step 3: Cross multiply
   1,404,892.32x = 2,107,335.36 × 1,085,508.24
4. Step 4: Simplify right side
   1,404,892.32x = 2,287,529,897,723.37
5. Step 5: Solve for x
   x = 2,287,529,897,723.37/1,404,892.32
6. Step 6: Final answer
   x = 1,628,259.95