Finding the Fourth Proportional to 1,476,411.72, 2,215,995.24 and 757,293.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,411.72 : 2,215,995.24 = 757,293.30 : x
2. Step 2: Convert to fraction form
   1,476,411.72/2,215,995.24 = 757,293.30/x
3. Step 3: Cross multiply
   1,476,411.72x = 2,215,995.24 × 757,293.30
4. Step 4: Simplify right side
   1,476,411.72x = 1,678,158,348,083.89
5. Step 5: Solve for x
   x = 1,678,158,348,083.89/1,476,411.72
6. Step 6: Final answer
   x = 1,136,646.59