Finding the Fourth Proportional to 1,025,262.98, 1,537,018.71 and 724,798.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,262.98 : 1,537,018.71 = 724,798.34 : x
2. Step 2: Convert to fraction form
   1,025,262.98/1,537,018.71 = 724,798.34/x
3. Step 3: Cross multiply
   1,025,262.98x = 1,537,018.71 × 724,798.34
4. Step 4: Simplify right side
   1,025,262.98x = 1,114,028,609,556.94
5. Step 5: Solve for x
   x = 1,114,028,609,556.94/1,025,262.98
6. Step 6: Final answer
   x = 1,086,578.40