Finding the Fourth Proportional to 22,002,914, 30,362,501.28 and 12,212,588

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002,914 : 30,362,501.28 = 12,212,588 : x
2. Step 2: Convert to fraction form
   22,002,914/30,362,501.28 = 12,212,588/x
3. Step 3: Cross multiply
   22,002,914x = 30,362,501.28 × 12,212,588
4. Step 4: Simplify right side
   22,002,914x = 370,804,718,782,112.62
5. Step 5: Solve for x
   x = 370,804,718,782,112.62/22,002,914
6. Step 6: Final answer
   x = 16,852,527.75