Finding the Fourth Proportional to 2,869.58, 4,300.32 and 2,522.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,869.58 : 4,300.32 = 2,522.10 : x
2. Step 2: Convert to fraction form
   2,869.58/4,300.32 = 2,522.10/x
3. Step 3: Cross multiply
   2,869.58x = 4,300.32 × 2,522.10
4. Step 4: Simplify right side
   2,869.58x = 10,845,837.07
5. Step 5: Solve for x
   x = 10,845,837.07/2,869.58
6. Step 6: Final answer
   x = 3,779.59