Finding the Fourth Proportional to 2,070.59, 3,106.89 and 975.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,070.59 : 3,106.89 = 975.06 : x
2. Step 2: Convert to fraction form
   2,070.59/3,106.89 = 975.06/x
3. Step 3: Cross multiply
   2,070.59x = 3,106.89 × 975.06
4. Step 4: Simplify right side
   2,070.59x = 3,029,404.16
5. Step 5: Solve for x
   x = 3,029,404.16/2,070.59
6. Step 6: Final answer
   x = 1,463.07