Finding the Fourth Proportional to 1,049,755.29, 1,574,882.82 and 339,783.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,755.29 : 1,574,882.82 = 339,783.27 : x
2. Step 2: Convert to fraction form
   1,049,755.29/1,574,882.82 = 339,783.27/x
3. Step 3: Cross multiply
   1,049,755.29x = 1,574,882.82 × 339,783.27
4. Step 4: Simplify right side
   1,049,755.29x = 535,118,834,446.42
5. Step 5: Solve for x
   x = 535,118,834,446.42/1,049,755.29
6. Step 6: Final answer
   x = 509,755.79