Finding the Fourth Proportional to 8,300,771.72, 11,455,126.89 and 4,629,926.24

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300,771.72 : 11,455,126.89 = 4,629,926.24 : x
2. Step 2: Convert to fraction form
   8,300,771.72/11,455,126.89 = 4,629,926.24/x
3. Step 3: Cross multiply
   8,300,771.72x = 11,455,126.89 × 4,629,926.24
4. Step 4: Simplify right side
   8,300,771.72x = 53,036,392,570,540.60
5. Step 5: Solve for x
   x = 53,036,392,570,540.60/8,300,771.72
6. Step 6: Final answer
   x = 6,389,332.75