Finding the Fourth Proportional to 9,414,322.24, 12,991,956.55 and 5,284,651.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,414,322.24 : 12,991,956.55 = 5,284,651.15 : x
2. Step 2: Convert to fraction form
   9,414,322.24/12,991,956.55 = 5,284,651.15/x
3. Step 3: Cross multiply
   9,414,322.24x = 12,991,956.55 × 5,284,651.15
4. Step 4: Simplify right side
   9,414,322.24x = 68,657,958,077,016.01
5. Step 5: Solve for x
   x = 68,657,958,077,016.01/9,414,322.24
6. Step 6: Final answer
   x = 7,292,926.28