Finding the Fourth Proportional to 1,667,162.88, 2,300,695.83 and 903,216.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,162.88 : 2,300,695.83 = 903,216.44 : x
2. Step 2: Convert to fraction form
   1,667,162.88/2,300,695.83 = 903,216.44/x
3. Step 3: Cross multiply
   1,667,162.88x = 2,300,695.83 × 903,216.44
4. Step 4: Simplify right side
   1,667,162.88x = 2,078,026,302,847.18
5. Step 5: Solve for x
   x = 2,078,026,302,847.18/1,667,162.88
6. Step 6: Final answer
   x = 1,246,444.68