Finding the Third Proportional to 616,806 and 949,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   616,806 : 949,279.50 = 949,279.50 : x
2. Step 2: Convert to fraction form
   616,806/949,279.50 = 949,279.50/x
3. Step 3: Cross multiply
   616,806x = 949,279.50 × 949,279.50
4. Step 4: Simplify right side
   616,806x = 901,131,569,120.25
5. Step 5: Solve for x
   x = 901,131,569,120.25/616,806
6. Step 6: Final answer
   x = 1,460,964.34