Finding the Fourth Proportional to 2,915.00, 4,018.02 and 1,970.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915.00 : 4,018.02 = 1,970.49 : x
2. Step 2: Convert to fraction form
   2,915.00/4,018.02 = 1,970.49/x
3. Step 3: Cross multiply
   2,915.00x = 4,018.02 × 1,970.49
4. Step 4: Simplify right side
   2,915.00x = 7,917,468.23
5. Step 5: Solve for x
   x = 7,917,468.23/2,915.00
6. Step 6: Final answer
   x = 2,716.12