Finding the Fourth Proportional to 10,196,462.66, 14,071,408.49 and 5,550,547.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196,462.66 : 14,071,408.49 = 5,550,547.25 : x
2. Step 2: Convert to fraction form
   10,196,462.66/14,071,408.49 = 5,550,547.25/x
3. Step 3: Cross multiply
   10,196,462.66x = 14,071,408.49 × 5,550,547.25
4. Step 4: Simplify right side
   10,196,462.66x = 78,104,017,746,851.05
5. Step 5: Solve for x
   x = 78,104,017,746,851.05/10,196,462.66
6. Step 6: Final answer
   x = 7,659,913.09