Finding the Third Proportional to 2,010,280 and 4,335,486

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,280 : 4,335,486 = 4,335,486 : x
2. Step 2: Convert to fraction form
   2,010,280/4,335,486 = 4,335,486/x
3. Step 3: Cross multiply
   2,010,280x = 4,335,486 × 4,335,486
4. Step 4: Simplify right side
   2,010,280x = 18,796,438,856,196
5. Step 5: Solve for x
   x = 18,796,438,856,196/2,010,280
6. Step 6: Final answer
   x = 9,350,159.61