Finding the Third Proportional to 2,918,514 and 4,662,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,918,514 : 4,662,280.50 = 4,662,280.50 : x
2. Step 2: Convert to fraction form
   2,918,514/4,662,280.50 = 4,662,280.50/x
3. Step 3: Cross multiply
   2,918,514x = 4,662,280.50 × 4,662,280.50
4. Step 4: Simplify right side
   2,918,514x = 21,736,859,460,680.25
5. Step 5: Solve for x
   x = 21,736,859,460,680.25/2,918,514
6. Step 6: Final answer
   x = 7,447,920.23