Finding the Fourth Proportional to 22,002,900.50, 30,362,482.64 and 12,212,574.48

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002,900.50 : 30,362,482.64 = 12,212,574.48 : x
2. Step 2: Convert to fraction form
   22,002,900.50/30,362,482.64 = 12,212,574.48/x
3. Step 3: Cross multiply
   22,002,900.50x = 30,362,482.64 × 12,212,574.48
4. Step 4: Simplify right side
   22,002,900.50x = 370,804,080,669,238.44
5. Step 5: Solve for x
   x = 370,804,080,669,238.44/22,002,900.50
6. Step 6: Final answer
   x = 16,852,509.09