Finding the Third Proportional to 2,174,130 and 4,611,348

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174,130 : 4,611,348 = 4,611,348 : x
2. Step 2: Convert to fraction form
   2,174,130/4,611,348 = 4,611,348/x
3. Step 3: Cross multiply
   2,174,130x = 4,611,348 × 4,611,348
4. Step 4: Simplify right side
   2,174,130x = 21,264,530,377,104
5. Step 5: Solve for x
   x = 21,264,530,377,104/2,174,130
6. Step 6: Final answer
   x = 9,780,707.86