Finding the Fourth Proportional to 12,566,196.21, 17,342,754.96 and 7,607,369.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,566,196.21 : 17,342,754.96 = 7,607,369.80 : x
2. Step 2: Convert to fraction form
   12,566,196.21/17,342,754.96 = 7,607,369.80/x
3. Step 3: Cross multiply
   12,566,196.21x = 17,342,754.96 × 7,607,369.80
4. Step 4: Simplify right side
   12,566,196.21x = 131,932,750,269,893.47
5. Step 5: Solve for x
   x = 131,932,750,269,893.47/12,566,196.21
6. Step 6: Final answer
   x = 10,499,020.39