Finding the Fourth Proportional to 22,356,870, 30,852,480.60 and 12,182,406

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356,870 : 30,852,480.60 = 12,182,406 : x
2. Step 2: Convert to fraction form
   22,356,870/30,852,480.60 = 12,182,406/x
3. Step 3: Cross multiply
   22,356,870x = 30,852,480.60 × 12,182,406
4. Step 4: Simplify right side
   22,356,870x = 375,857,444,776,323.62
5. Step 5: Solve for x
   x = 375,857,444,776,323.62/22,356,870
6. Step 6: Final answer
   x = 16,811,720.28