Finding the Fourth Proportional to 6,479,814.42, 8,941,972.59 and 3,579,143.00

Step by Step Solution

1. Step 1: Write the proportion equation
   6,479,814.42 : 8,941,972.59 = 3,579,143.00 : x
2. Step 2: Convert to fraction form
   6,479,814.42/8,941,972.59 = 3,579,143.00/x
3. Step 3: Cross multiply
   6,479,814.42x = 8,941,972.59 × 3,579,143.00
4. Step 4: Simplify right side
   6,479,814.42x = 32,004,598,556,980.51
5. Step 5: Solve for x
   x = 32,004,598,556,980.51/6,479,814.42
6. Step 6: Final answer
   x = 4,939,122.71