Finding the Fourth Proportional to 22,428,068.84, 30,950,747.42 and 12,114,792.03

Step by Step Solution

1. Step 1: Write the proportion equation
   22,428,068.84 : 30,950,747.42 = 12,114,792.03 : x
2. Step 2: Convert to fraction form
   22,428,068.84/30,950,747.42 = 12,114,792.03/x
3. Step 3: Cross multiply
   22,428,068.84x = 30,950,747.42 × 12,114,792.03
4. Step 4: Simplify right side
   22,428,068.84x = 374,961,868,166,359.06
5. Step 5: Solve for x
   x = 374,961,868,166,359.06/22,428,068.84
6. Step 6: Final answer
   x = 16,718,419.71