Finding the Fourth Proportional to 1,802,885.77, 2,487,883.82 and 986,931.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,885.77 : 2,487,883.82 = 986,931.62 : x
2. Step 2: Convert to fraction form
   1,802,885.77/2,487,883.82 = 986,931.62/x
3. Step 3: Cross multiply
   1,802,885.77x = 2,487,883.82 × 986,931.62
4. Step 4: Simplify right side
   1,802,885.77x = 2,455,371,200,799.88
5. Step 5: Solve for x
   x = 2,455,371,200,799.88/1,802,885.77
6. Step 6: Final answer
   x = 1,361,911.69