Finding the Fourth Proportional to 2,602.01, 3,582.45 and 2,106.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.01 : 3,582.45 = 2,106.29 : x
2. Step 2: Convert to fraction form
   2,602.01/3,582.45 = 2,106.29/x
3. Step 3: Cross multiply
   2,602.01x = 3,582.45 × 2,106.29
4. Step 4: Simplify right side
   2,602.01x = 7,545,678.61
5. Step 5: Solve for x
   x = 7,545,678.61/2,602.01
6. Step 6: Final answer
   x = 2,899.94