Finding the Fourth Proportional to 1,401,784.12, 2,101,777.89 and 591,949.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,784.12 : 2,101,777.89 = 591,949.17 : x
2. Step 2: Convert to fraction form
   1,401,784.12/2,101,777.89 = 591,949.17/x
3. Step 3: Cross multiply
   1,401,784.12x = 2,101,777.89 × 591,949.17
4. Step 4: Simplify right side
   1,401,784.12x = 1,244,145,677,509.85
5. Step 5: Solve for x
   x = 1,244,145,677,509.85/1,401,784.12
6. Step 6: Final answer
   x = 887,544.42