Finding the Fourth Proportional to 4,687,796.72, 7,066,830.93 and 4,375,315.64

Step by Step Solution

1. Step 1: Write the proportion equation
   4,687,796.72 : 7,066,830.93 = 4,375,315.64 : x
2. Step 2: Convert to fraction form
   4,687,796.72/7,066,830.93 = 4,375,315.64/x
3. Step 3: Cross multiply
   4,687,796.72x = 7,066,830.93 × 4,375,315.64
4. Step 4: Simplify right side
   4,687,796.72x = 30,919,615,857,930.59
5. Step 5: Solve for x
   x = 30,919,615,857,930.59/4,687,796.72
6. Step 6: Final answer
   x = 6,595,767.21