Finding the Fourth Proportional to 22,341,109.80, 30,834,743.94 and 13,173,205.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,341,109.80 : 30,834,743.94 = 13,173,205.80 : x
2. Step 2: Convert to fraction form
   22,341,109.80/30,834,743.94 = 13,173,205.80/x
3. Step 3: Cross multiply
   22,341,109.80x = 30,834,743.94 × 13,173,205.80
4. Step 4: Simplify right side
   22,341,109.80x = 406,192,427,711,922.88
5. Step 5: Solve for x
   x = 406,192,427,711,922.88/22,341,109.80
6. Step 6: Final answer
   x = 18,181,389.88