Finding the Fourth Proportional to 12,926,444.69, 19,389,500.94 and 4,294,514.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,926,444.69 : 19,389,500.94 = 4,294,514.25 : x
2. Step 2: Convert to fraction form
   12,926,444.69/19,389,500.94 = 4,294,514.25/x
3. Step 3: Cross multiply
   12,926,444.69x = 19,389,500.94 × 4,294,514.25
4. Step 4: Simplify right side
   12,926,444.69x = 83,268,488,087,218.41
5. Step 5: Solve for x
   x = 83,268,488,087,218.41/12,926,444.69
6. Step 6: Final answer
   x = 6,441,716.20