Finding the Fourth Proportional to 3,092,645.99, 4,637,104.57 and 1,386,480.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,092,645.99 : 4,637,104.57 = 1,386,480.72 : x
2. Step 2: Convert to fraction form
   3,092,645.99/4,637,104.57 = 1,386,480.72/x
3. Step 3: Cross multiply
   3,092,645.99x = 4,637,104.57 × 1,386,480.72
4. Step 4: Simplify right side
   3,092,645.99x = 6,429,256,082,928.89
5. Step 5: Solve for x
   x = 6,429,256,082,928.89/3,092,645.99
6. Step 6: Final answer
   x = 2,078,885.23