Finding the Fourth Proportional to 2,447,148.12, 3,377,160.16 and 1,674,399.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447,148.12 : 3,377,160.16 = 1,674,399.69 : x
2. Step 2: Convert to fraction form
   2,447,148.12/3,377,160.16 = 1,674,399.69/x
3. Step 3: Cross multiply
   2,447,148.12x = 3,377,160.16 × 1,674,399.69
4. Step 4: Simplify right side
   2,447,148.12x = 5,654,715,924,984.35
5. Step 5: Solve for x
   x = 5,654,715,924,984.35/2,447,148.12
6. Step 6: Final answer
   x = 2,310,737.09