Finding the Fourth Proportional to 1,667,190.52, 2,300,725.20 and 903,244.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,190.52 : 2,300,725.20 = 903,244.10 : x
2. Step 2: Convert to fraction form
   1,667,190.52/2,300,725.20 = 903,244.10/x
3. Step 3: Cross multiply
   1,667,190.52x = 2,300,725.20 × 903,244.10
4. Step 4: Simplify right side
   1,667,190.52x = 2,078,116,462,621.32
5. Step 5: Solve for x
   x = 2,078,116,462,621.32/1,667,190.52
6. Step 6: Final answer
   x = 1,246,478.09