Finding the Fourth Proportional to 22,369,363.33, 30,869,426.28 and 12,579,804.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,369,363.33 : 30,869,426.28 = 12,579,804.58 : x
2. Step 2: Convert to fraction form
   22,369,363.33/30,869,426.28 = 12,579,804.58/x
3. Step 3: Cross multiply
   22,369,363.33x = 30,869,426.28 × 12,579,804.58
4. Step 4: Simplify right side
   22,369,363.33x = 388,331,350,099,116.38
5. Step 5: Solve for x
   x = 388,331,350,099,116.38/22,369,363.33
6. Step 6: Final answer
   x = 17,359,964.36