Finding the Fourth Proportional to 1,526.12, 2,106.23 and 995.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526.12 : 2,106.23 = 995.57 : x
2. Step 2: Convert to fraction form
   1,526.12/2,106.23 = 995.57/x
3. Step 3: Cross multiply
   1,526.12x = 2,106.23 × 995.57
4. Step 4: Simplify right side
   1,526.12x = 2,096,883.89
5. Step 5: Solve for x
   x = 2,096,883.89/1,526.12
6. Step 6: Final answer
   x = 1,374.00