Finding the Fourth Proportional to 989,561, 1,365,596.82 and 536,852

Step by Step Solution

1. Step 1: Write the proportion equation
   989,561 : 1,365,596.82 = 536,852 : x
2. Step 2: Convert to fraction form
   989,561/1,365,596.82 = 536,852/x
3. Step 3: Cross multiply
   989,561x = 1,365,596.82 × 536,852
4. Step 4: Simplify right side
   989,561x = 733,123,384,010.64
5. Step 5: Solve for x
   x = 733,123,384,010.64/989,561
6. Step 6: Final answer
   x = 740,857.19