Finding the Fourth Proportional to 2,295,834.62, 3,172,621.50 and 1,721,878.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,295,834.62 : 3,172,621.50 = 1,721,878.34 : x
2. Step 2: Convert to fraction form
   2,295,834.62/3,172,621.50 = 1,721,878.34/x
3. Step 3: Cross multiply
   2,295,834.62x = 3,172,621.50 × 1,721,878.34
4. Step 4: Simplify right side
   2,295,834.62x = 5,462,868,241,868.31
5. Step 5: Solve for x
   x = 5,462,868,241,868.31/2,295,834.62
6. Step 6: Final answer
   x = 2,379,469.41