Finding the Fourth Proportional to 1,243,326.12, 1,715,792.67 and 734,061.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,326.12 : 1,715,792.67 = 734,061.30 : x
2. Step 2: Convert to fraction form
   1,243,326.12/1,715,792.67 = 734,061.30/x
3. Step 3: Cross multiply
   1,243,326.12x = 1,715,792.67 × 734,061.30
4. Step 4: Simplify right side
   1,243,326.12x = 1,259,496,997,870.67
5. Step 5: Solve for x
   x = 1,259,496,997,870.67/1,243,326.12
6. Step 6: Final answer
   x = 1,013,006.14