Finding the Fourth Proportional to 2,068.98, 3,099.01 and 971.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.98 : 3,099.01 = 971.70 : x
2. Step 2: Convert to fraction form
   2,068.98/3,099.01 = 971.70/x
3. Step 3: Cross multiply
   2,068.98x = 3,099.01 × 971.70
4. Step 4: Simplify right side
   2,068.98x = 3,011,308.02
5. Step 5: Solve for x
   x = 3,011,308.02/2,068.98
6. Step 6: Final answer
   x = 1,455.46