Finding the Fourth Proportional to 2,300,131.49, 3,450,233.27 and 681,064.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,131.49 : 3,450,233.27 = 681,064.61 : x
2. Step 2: Convert to fraction form
   2,300,131.49/3,450,233.27 = 681,064.61/x
3. Step 3: Cross multiply
   2,300,131.49x = 3,450,233.27 × 681,064.61
4. Step 4: Simplify right side
   2,300,131.49x = 2,349,831,760,893.07
5. Step 5: Solve for x
   x = 2,349,831,760,893.07/2,300,131.49
6. Step 6: Final answer
   x = 1,021,607.58