Finding the Third Proportional to 1,905,390 and 2,948,997

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,390 : 2,948,997 = 2,948,997 : x
2. Step 2: Convert to fraction form
   1,905,390/2,948,997 = 2,948,997/x
3. Step 3: Cross multiply
   1,905,390x = 2,948,997 × 2,948,997
4. Step 4: Simplify right side
   1,905,390x = 8,696,583,306,009
5. Step 5: Solve for x
   x = 8,696,583,306,009/1,905,390
6. Step 6: Final answer
   x = 4,564,201.19