Finding the Fourth Proportional to 22,002,308.48, 30,359,949.84 and 12,212,826.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,002,308.48 : 30,359,949.84 = 12,212,826.32 : x
2. Step 2: Convert to fraction form
   22,002,308.48/30,359,949.84 = 12,212,826.32/x
3. Step 3: Cross multiply
   22,002,308.48x = 30,359,949.84 × 12,212,826.32
4. Step 4: Simplify right side
   22,002,308.48x = 370,780,794,479,831.81
5. Step 5: Solve for x
   x = 370,780,794,479,831.81/22,002,308.48
6. Step 6: Final answer
   x = 16,851,904.19