Finding the Fourth Proportional to 16,994,862.72, 23,452,614.72 and 9,259,968.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,994,862.72 : 23,452,614.72 = 9,259,968.60 : x
2. Step 2: Convert to fraction form
   16,994,862.72/23,452,614.72 = 9,259,968.60/x
3. Step 3: Cross multiply
   16,994,862.72x = 23,452,614.72 × 9,259,968.60
4. Step 4: Simplify right side
   16,994,862.72x = 217,170,475,895,097.78
5. Step 5: Solve for x
   x = 217,170,475,895,097.78/16,994,862.72
6. Step 6: Final answer
   x = 12,778,595.48