Finding the Fourth Proportional to 3,190,581.89, 4,403,016.70 and 1,740,308.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,190,581.89 : 4,403,016.70 = 1,740,308.45 : x
2. Step 2: Convert to fraction form
   3,190,581.89/4,403,016.70 = 1,740,308.45/x
3. Step 3: Cross multiply
   3,190,581.89x = 4,403,016.70 × 1,740,308.45
4. Step 4: Simplify right side
   3,190,581.89x = 7,662,607,175,157.89
5. Step 5: Solve for x
   x = 7,662,607,175,157.89/3,190,581.89
6. Step 6: Final answer
   x = 2,401,633.14