Finding the Fourth Proportional to 22,030,870.63, 30,389,935.18 and 13,756,567.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,030,870.63 : 30,389,935.18 = 13,756,567.54 : x
2. Step 2: Convert to fraction form
   22,030,870.63/30,389,935.18 = 13,756,567.54/x
3. Step 3: Cross multiply
   22,030,870.63x = 30,389,935.18 × 13,756,567.54
4. Step 4: Simplify right side
   22,030,870.63x = 418,061,195,839,892
5. Step 5: Solve for x
   x = 418,061,195,839,892/22,030,870.63
6. Step 6: Final answer
   x = 18,976,154.09