Finding the Fourth Proportional to 2,680,980.17, 4,021,435.22 and 659,241.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,980.17 : 4,021,435.22 = 659,241.59 : x
2. Step 2: Convert to fraction form
   2,680,980.17/4,021,435.22 = 659,241.59/x
3. Step 3: Cross multiply
   2,680,980.17x = 4,021,435.22 × 659,241.59
4. Step 4: Simplify right side
   2,680,980.17x = 2,651,097,325,111.42
5. Step 5: Solve for x
   x = 2,651,097,325,111.42/2,680,980.17
6. Step 6: Final answer
   x = 988,853.76