Finding the Fourth Proportional to 2,590,099.47, 3,882,933.54 and 993,808.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590,099.47 : 3,882,933.54 = 993,808.17 : x
2. Step 2: Convert to fraction form
   2,590,099.47/3,882,933.54 = 993,808.17/x
3. Step 3: Cross multiply
   2,590,099.47x = 3,882,933.54 × 993,808.17
4. Step 4: Simplify right side
   2,590,099.47x = 3,858,891,075,619.02
5. Step 5: Solve for x
   x = 3,858,891,075,619.02/2,590,099.47
6. Step 6: Final answer
   x = 1,489,862.12