Finding the Fourth Proportional to 25,057,106.69, 34,583,654.79 and 16,340,145.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,057,106.69 : 34,583,654.79 = 16,340,145.69 : x
2. Step 2: Convert to fraction form
   25,057,106.69/34,583,654.79 = 16,340,145.69/x
3. Step 3: Cross multiply
   25,057,106.69x = 34,583,654.79 × 16,340,145.69
4. Step 4: Simplify right side
   25,057,106.69x = 565,101,957,761,266.38
5. Step 5: Solve for x
   x = 565,101,957,761,266.38/25,057,106.69
6. Step 6: Final answer
   x = 22,552,562.22