Finding the Third Proportional to 2,986,374 and 4,611,580

Step by Step Solution

1. Step 1: Write the proportion equation
   2,986,374 : 4,611,580 = 4,611,580 : x
2. Step 2: Convert to fraction form
   2,986,374/4,611,580 = 4,611,580/x
3. Step 3: Cross multiply
   2,986,374x = 4,611,580 × 4,611,580
4. Step 4: Simplify right side
   2,986,374x = 21,266,670,096,400
5. Step 5: Solve for x
   x = 21,266,670,096,400/2,986,374
6. Step 6: Final answer
   x = 7,121,234.68