Finding the Fourth Proportional to 1,523,700.72, 2,285,593.20 and 849,404.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,700.72 : 2,285,593.20 = 849,404.88 : x
2. Step 2: Convert to fraction form
   1,523,700.72/2,285,593.20 = 849,404.88/x
3. Step 3: Cross multiply
   1,523,700.72x = 2,285,593.20 × 849,404.88
4. Step 4: Simplify right side
   1,523,700.72x = 1,941,394,017,774.82
5. Step 5: Solve for x
   x = 1,941,394,017,774.82/1,523,700.72
6. Step 6: Final answer
   x = 1,274,130.80