Finding the Fourth Proportional to 2,608,648.38, 3,599,931.42 and 1,447,270.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608,648.38 : 3,599,931.42 = 1,447,270.74 : x
2. Step 2: Convert to fraction form
   2,608,648.38/3,599,931.42 = 1,447,270.74/x
3. Step 3: Cross multiply
   2,608,648.38x = 3,599,931.42 × 1,447,270.74
4. Step 4: Simplify right side
   2,608,648.38x = 5,210,075,410,172.65
5. Step 5: Solve for x
   x = 5,210,075,410,172.65/2,608,648.38
6. Step 6: Final answer
   x = 1,997,231.77