Finding the Third Proportional to 1,998,000 and 4,369,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,998,000 : 4,369,248 = 4,369,248 : x
2. Step 2: Convert to fraction form
   1,998,000/4,369,248 = 4,369,248/x
3. Step 3: Cross multiply
   1,998,000x = 4,369,248 × 4,369,248
4. Step 4: Simplify right side
   1,998,000x = 19,090,328,085,504
5. Step 5: Solve for x
   x = 19,090,328,085,504/1,998,000
6. Step 6: Final answer
   x = 9,554,718.76