Finding the Fourth Proportional to 7,407,519.26, 10,222,773.58 and 4,144,139.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,407,519.26 : 10,222,773.58 = 4,144,139.31 : x
2. Step 2: Convert to fraction form
   7,407,519.26/10,222,773.58 = 4,144,139.31/x
3. Step 3: Cross multiply
   7,407,519.26x = 10,222,773.58 × 4,144,139.31
4. Step 4: Simplify right side
   7,407,519.26x = 42,364,597,893,623.01
5. Step 5: Solve for x
   x = 42,364,597,893,623.01/7,407,519.26
6. Step 6: Final answer
   x = 5,719,134.36