Finding the Fourth Proportional to 22,355,304.26, 30,845,793.12 and 13,061,077.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,355,304.26 : 30,845,793.12 = 13,061,077.82 : x
2. Step 2: Convert to fraction form
   22,355,304.26/30,845,793.12 = 13,061,077.82/x
3. Step 3: Cross multiply
   22,355,304.26x = 30,845,793.12 × 13,061,077.82
4. Step 4: Simplify right side
   22,355,304.26x = 402,879,304,359,940.62
5. Step 5: Solve for x
   x = 402,879,304,359,940.62/22,355,304.26
6. Step 6: Final answer
   x = 18,021,642.63