Finding the Fourth Proportional to 3,495,870.09, 4,824,760.55 and 1,968,274.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,495,870.09 : 4,824,760.55 = 1,968,274.89 : x
2. Step 2: Convert to fraction form
   3,495,870.09/4,824,760.55 = 1,968,274.89/x
3. Step 3: Cross multiply
   3,495,870.09x = 4,824,760.55 × 1,968,274.89
4. Step 4: Simplify right side
   3,495,870.09x = 9,496,455,030,986.22
5. Step 5: Solve for x
   x = 9,496,455,030,986.22/3,495,870.09
6. Step 6: Final answer
   x = 2,716,478.24