Finding the Fourth Proportional to 2,643,982.14, 3,648,368.73 and 1,611,113.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,643,982.14 : 3,648,368.73 = 1,611,113.47 : x
2. Step 2: Convert to fraction form
   2,643,982.14/3,648,368.73 = 1,611,113.47/x
3. Step 3: Cross multiply
   2,643,982.14x = 3,648,368.73 × 1,611,113.47
4. Step 4: Simplify right side
   2,643,982.14x = 5,877,936,004,429.79
5. Step 5: Solve for x
   x = 5,877,936,004,429.79/2,643,982.14
6. Step 6: Final answer
   x = 2,223,137.56