Finding the Fourth Proportional to 3,788,429.58, 5,682,693.62 and 1,264,084.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,788,429.58 : 5,682,693.62 = 1,264,084.84 : x
2. Step 2: Convert to fraction form
   3,788,429.58/5,682,693.62 = 1,264,084.84/x
3. Step 3: Cross multiply
   3,788,429.58x = 5,682,693.62 × 1,264,084.84
4. Step 4: Simplify right side
   3,788,429.58x = 7,183,406,855,406.72
5. Step 5: Solve for x
   x = 7,183,406,855,406.72/3,788,429.58
6. Step 6: Final answer
   x = 1,896,143.69