Finding the Third Proportional to 907.50 and 1,946.63

Step by Step Solution

1. Step 1: Write the proportion equation
   907.50 : 1,946.63 = 1,946.63 : x
2. Step 2: Convert to fraction form
   907.50/1,946.63 = 1,946.63/x
3. Step 3: Cross multiply
   907.50x = 1,946.63 × 1,946.63
4. Step 4: Simplify right side
   907.50x = 3,789,348.89
5. Step 5: Solve for x
   x = 3,789,348.89/907.50
6. Step 6: Final answer
   x = 4,175.59