Finding the Fourth Proportional to 1,747,300.39, 2,412,018.56 and 1,174,672.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747,300.39 : 2,412,018.56 = 1,174,672.72 : x
2. Step 2: Convert to fraction form
   1,747,300.39/2,412,018.56 = 1,174,672.72/x
3. Step 3: Cross multiply
   1,747,300.39x = 2,412,018.56 × 1,174,672.72
4. Step 4: Simplify right side
   1,747,300.39x = 2,833,332,384,632.23
5. Step 5: Solve for x
   x = 2,833,332,384,632.23/1,747,300.39
6. Step 6: Final answer
   x = 1,621,548.53