Finding the Fourth Proportional to 964,099.73, 1,327,428.72 and 818,602.27

Step by Step Solution

1. Step 1: Write the proportion equation
   964,099.73 : 1,327,428.72 = 818,602.27 : x
2. Step 2: Convert to fraction form
   964,099.73/1,327,428.72 = 818,602.27/x
3. Step 3: Cross multiply
   964,099.73x = 1,327,428.72 × 818,602.27
4. Step 4: Simplify right side
   964,099.73x = 1,086,636,160,136.62
5. Step 5: Solve for x
   x = 1,086,636,160,136.62/964,099.73
6. Step 6: Final answer
   x = 1,127,099.33