Finding the Fourth Proportional to 2,386,089.48, 3,291,715.74 and 1,418,670.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386,089.48 : 3,291,715.74 = 1,418,670.12 : x
2. Step 2: Convert to fraction form
   2,386,089.48/3,291,715.74 = 1,418,670.12/x
3. Step 3: Cross multiply
   2,386,089.48x = 3,291,715.74 × 1,418,670.12
4. Step 4: Simplify right side
   2,386,089.48x = 4,669,858,763,871.69
5. Step 5: Solve for x
   x = 4,669,858,763,871.69/2,386,089.48
6. Step 6: Final answer
   x = 1,957,118.04