Finding the Fourth Proportional to 2,990.82, 4,476.43 and 1,654.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,990.82 : 4,476.43 = 1,654.59 : x
2. Step 2: Convert to fraction form
   2,990.82/4,476.43 = 1,654.59/x
3. Step 3: Cross multiply
   2,990.82x = 4,476.43 × 1,654.59
4. Step 4: Simplify right side
   2,990.82x = 7,406,656.31
5. Step 5: Solve for x
   x = 7,406,656.31/2,990.82
6. Step 6: Final answer
   x = 2,476.46