Finding the Fourth Proportional to 9,482,480.22, 13,085,862.57 and 5,131,566.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482,480.22 : 13,085,862.57 = 5,131,566.72 : x
2. Step 2: Convert to fraction form
   9,482,480.22/13,085,862.57 = 5,131,566.72/x
3. Step 3: Cross multiply
   9,482,480.22x = 13,085,862.57 × 5,131,566.72
4. Step 4: Simplify right side
   9,482,480.22x = 67,150,976,866,705.67
5. Step 5: Solve for x
   x = 67,150,976,866,705.67/9,482,480.22
6. Step 6: Final answer
   x = 7,081,583.65