Finding the Fourth Proportional to 1,667,362.47, 2,300,961.72 and 903,416.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,362.47 : 2,300,961.72 = 903,416.03 : x
2. Step 2: Convert to fraction form
   1,667,362.47/2,300,961.72 = 903,416.03/x
3. Step 3: Cross multiply
   1,667,362.47x = 2,300,961.72 × 903,416.03
4. Step 4: Simplify right side
   1,667,362.47x = 2,078,725,690,759.56
5. Step 5: Solve for x
   x = 2,078,725,690,759.56/1,667,362.47
6. Step 6: Final answer
   x = 1,246,714.93