Finding the Fourth Proportional to 9,482,476.71, 13,085,857.74 and 5,131,563.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482,476.71 : 13,085,857.74 = 5,131,563.22 : x
2. Step 2: Convert to fraction form
   9,482,476.71/13,085,857.74 = 5,131,563.22/x
3. Step 3: Cross multiply
   9,482,476.71x = 13,085,857.74 × 5,131,563.22
4. Step 4: Simplify right side
   9,482,476.71x = 67,150,906,280,736.32
5. Step 5: Solve for x
   x = 67,150,906,280,736.32/9,482,476.71
6. Step 6: Final answer
   x = 7,081,578.83