Finding the Fourth Proportional to 10,743,348.24, 16,105,300.80 and 3,918,321.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,743,348.24 : 16,105,300.80 = 3,918,321.30 : x
2. Step 2: Convert to fraction form
   10,743,348.24/16,105,300.80 = 3,918,321.30/x
3. Step 3: Cross multiply
   10,743,348.24x = 16,105,300.80 × 3,918,321.30
4. Step 4: Simplify right side
   10,743,348.24x = 63,105,743,167,547.04
5. Step 5: Solve for x
   x = 63,105,743,167,547.04/10,743,348.24
6. Step 6: Final answer
   x = 5,873,936.30