Finding the Fourth Proportional to 2,837,486.16, 4,256,184.42 and 1,320,320.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,837,486.16 : 4,256,184.42 = 1,320,320.52 : x
2. Step 2: Convert to fraction form
   2,837,486.16/4,256,184.42 = 1,320,320.52/x
3. Step 3: Cross multiply
   2,837,486.16x = 4,256,184.42 × 1,320,320.52
4. Step 4: Simplify right side
   2,837,486.16x = 5,619,527,626,630.30
5. Step 5: Solve for x
   x = 5,619,527,626,630.30/2,837,486.16
6. Step 6: Final answer
   x = 1,980,459.92