Finding the Fourth Proportional to 1,642,017.69, 2,461,379.00 and 681,166.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,017.69 : 2,461,379.00 = 681,166.53 : x
2. Step 2: Convert to fraction form
   1,642,017.69/2,461,379.00 = 681,166.53/x
3. Step 3: Cross multiply
   1,642,017.69x = 2,461,379.00 × 681,166.53
4. Step 4: Simplify right side
   1,642,017.69x = 1,676,608,989,039.04
5. Step 5: Solve for x
   x = 1,676,608,989,039.04/1,642,017.69
6. Step 6: Final answer
   x = 1,021,066.34