Finding the Fourth Proportional to 17,684,782.41, 24,404,749.56 and 9,949,806.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,684,782.41 : 24,404,749.56 = 9,949,806.21 : x
2. Step 2: Convert to fraction form
   17,684,782.41/24,404,749.56 = 9,949,806.21/x
3. Step 3: Cross multiply
   17,684,782.41x = 24,404,749.56 × 9,949,806.21
4. Step 4: Simplify right side
   17,684,782.41x = 242,822,528,725,582.78
5. Step 5: Solve for x
   x = 242,822,528,725,582.78/17,684,782.41
6. Step 6: Final answer
   x = 13,730,591.82