Finding the Fourth Proportional to 21,941,396.94, 30,250,991.79 and 17,038,300.62

Step by Step Solution

1. Step 1: Write the proportion equation
   21,941,396.94 : 30,250,991.79 = 17,038,300.62 : x
2. Step 2: Convert to fraction form
   21,941,396.94/30,250,991.79 = 17,038,300.62/x
3. Step 3: Cross multiply
   21,941,396.94x = 30,250,991.79 × 17,038,300.62
4. Step 4: Simplify right side
   21,941,396.94x = 515,425,492,171,171.94
5. Step 5: Solve for x
   x = 515,425,492,171,171.94/21,941,396.94
6. Step 6: Final answer
   x = 23,491,006.23