Finding the Fourth Proportional to 2,152,198.38, 2,969,813.96 and 1,325,140.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,198.38 : 2,969,813.96 = 1,325,140.59 : x
2. Step 2: Convert to fraction form
   2,152,198.38/2,969,813.96 = 1,325,140.59/x
3. Step 3: Cross multiply
   2,152,198.38x = 2,969,813.96 × 1,325,140.59
4. Step 4: Simplify right side
   2,152,198.38x = 3,935,421,016,518.93
5. Step 5: Solve for x
   x = 3,935,421,016,518.93/2,152,198.38
6. Step 6: Final answer
   x = 1,828,558.67