Finding the Third Proportional to 1,537,970 and 3,365,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,537,970 : 3,365,442 = 3,365,442 : x
2. Step 2: Convert to fraction form
   1,537,970/3,365,442 = 3,365,442/x
3. Step 3: Cross multiply
   1,537,970x = 3,365,442 × 3,365,442
4. Step 4: Simplify right side
   1,537,970x = 11,326,199,855,364
5. Step 5: Solve for x
   x = 11,326,199,855,364/1,537,970
6. Step 6: Final answer
   x = 7,364,382.83