Finding the Third Proportional to 1,807.31 and 2,896.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807.31 : 2,896.17 = 2,896.17 : x
2. Step 2: Convert to fraction form
   1,807.31/2,896.17 = 2,896.17/x
3. Step 3: Cross multiply
   1,807.31x = 2,896.17 × 2,896.17
4. Step 4: Simplify right side
   1,807.31x = 8,387,811.53
5. Step 5: Solve for x
   x = 8,387,811.53/1,807.31
6. Step 6: Final answer
   x = 4,641.04