Finding the Fourth Proportional to 9,482,019.48, 13,085,221.34 and 5,131,105.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482,019.48 : 13,085,221.34 = 5,131,105.29 : x
2. Step 2: Convert to fraction form
   9,482,019.48/13,085,221.34 = 5,131,105.29/x
3. Step 3: Cross multiply
   9,482,019.48x = 13,085,221.34 × 5,131,105.29
4. Step 4: Simplify right side
   9,482,019.48x = 67,141,648,451,322.65
5. Step 5: Solve for x
   x = 67,141,648,451,322.65/9,482,019.48
6. Step 6: Final answer
   x = 7,080,943.95