Finding the Fourth Proportional to 1,167,003.42, 1,611,002.79 and 683,501.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,003.42 : 1,611,002.79 = 683,501.82 : x
2. Step 2: Convert to fraction form
   1,167,003.42/1,611,002.79 = 683,501.82/x
3. Step 3: Cross multiply
   1,167,003.42x = 1,611,002.79 × 683,501.82
4. Step 4: Simplify right side
   1,167,003.42x = 1,101,123,338,990.08
5. Step 5: Solve for x
   x = 1,101,123,338,990.08/1,167,003.42
6. Step 6: Final answer
   x = 943,547.65