Finding the Third Proportional to 1,437,000 and 1,998,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,000 : 1,998,030 = 1,998,030 : x
2. Step 2: Convert to fraction form
   1,437,000/1,998,030 = 1,998,030/x
3. Step 3: Cross multiply
   1,437,000x = 1,998,030 × 1,998,030
4. Step 4: Simplify right side
   1,437,000x = 3,992,123,880,900
5. Step 5: Solve for x
   x = 3,992,123,880,900/1,437,000
6. Step 6: Final answer
   x = 2,778,095.95