Finding the Fourth Proportional to 10,686,626.08, 16,035,196.08 and 5,005,868.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,686,626.08 : 16,035,196.08 = 5,005,868.32 : x
2. Step 2: Convert to fraction form
   10,686,626.08/16,035,196.08 = 5,005,868.32/x
3. Step 3: Cross multiply
   10,686,626.08x = 16,035,196.08 × 5,005,868.32
4. Step 4: Simplify right side
   10,686,626.08x = 80,270,080,061,860.19
5. Step 5: Solve for x
   x = 80,270,080,061,860.19/10,686,626.08
6. Step 6: Final answer
   x = 7,511,264.96