Finding the Fourth Proportional to 2,144,796.45, 3,217,191.95 and 547,359.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,796.45 : 3,217,191.95 = 547,359.57 : x
2. Step 2: Convert to fraction form
   2,144,796.45/3,217,191.95 = 547,359.57/x
3. Step 3: Cross multiply
   2,144,796.45x = 3,217,191.95 × 547,359.57
4. Step 4: Simplify right side
   2,144,796.45x = 1,760,960,803,727.86
5. Step 5: Solve for x
   x = 1,760,960,803,727.86/2,144,796.45
6. Step 6: Final answer
   x = 821,038.66