Finding the Fourth Proportional to 17,414,255.69, 26,064,543.24 and 12,802,021.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,414,255.69 : 26,064,543.24 = 12,802,021.02 : x
2. Step 2: Convert to fraction form
   17,414,255.69/26,064,543.24 = 12,802,021.02/x
3. Step 3: Cross multiply
   17,414,255.69x = 26,064,543.24 × 12,802,021.02
4. Step 4: Simplify right side
   17,414,255.69x = 333,678,830,435,178.88
5. Step 5: Solve for x
   x = 333,678,830,435,178.88/17,414,255.69
6. Step 6: Final answer
   x = 19,161,245.62