Finding the Fourth Proportional to 1,667,342.34, 2,300,933.95 and 903,395.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,342.34 : 2,300,933.95 = 903,395.91 : x
2. Step 2: Convert to fraction form
   1,667,342.34/2,300,933.95 = 903,395.91/x
3. Step 3: Cross multiply
   1,667,342.34x = 2,300,933.95 × 903,395.91
4. Step 4: Simplify right side
   1,667,342.34x = 2,078,654,308,105.48
5. Step 5: Solve for x
   x = 2,078,654,308,105.48/1,667,342.34
6. Step 6: Final answer
   x = 1,246,687.17