Finding the Fourth Proportional to 1,730,395.62, 2,387,932.38 and 1,005,667.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,395.62 : 2,387,932.38 = 1,005,667.56 : x
2. Step 2: Convert to fraction form
   1,730,395.62/2,387,932.38 = 1,005,667.56/x
3. Step 3: Cross multiply
   1,730,395.62x = 2,387,932.38 × 1,005,667.56
4. Step 4: Simplify right side
   1,730,395.62x = 2,401,466,130,039.59
5. Step 5: Solve for x
   x = 2,401,466,130,039.59/1,730,395.62
6. Step 6: Final answer
   x = 1,387,813.34