Finding the Fourth Proportional to 9,685,619.82, 13,371,284.79 and 7,505,268.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,685,619.82 : 13,371,284.79 = 7,505,268.30 : x
2. Step 2: Convert to fraction form
   9,685,619.82/13,371,284.79 = 7,505,268.30/x
3. Step 3: Cross multiply
   9,685,619.82x = 13,371,284.79 × 7,505,268.30
4. Step 4: Simplify right side
   9,685,619.82x = 100,355,079,864,659.14
5. Step 5: Solve for x
   x = 100,355,079,864,659.14/9,685,619.82
6. Step 6: Final answer
   x = 10,361,244.99