Finding the Third Proportional to 2,298,340 and 4,662,340

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,340 : 4,662,340 = 4,662,340 : x
2. Step 2: Convert to fraction form
   2,298,340/4,662,340 = 4,662,340/x
3. Step 3: Cross multiply
   2,298,340x = 4,662,340 × 4,662,340
4. Step 4: Simplify right side
   2,298,340x = 21,737,414,275,600
5. Step 5: Solve for x
   x = 21,737,414,275,600/2,298,340
6. Step 6: Final answer
   x = 9,457,875.80