Finding the Third Proportional to 1,974,026 and 4,286,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,974,026 : 4,286,300 = 4,286,300 : x
2. Step 2: Convert to fraction form
   1,974,026/4,286,300 = 4,286,300/x
3. Step 3: Cross multiply
   1,974,026x = 4,286,300 × 4,286,300
4. Step 4: Simplify right side
   1,974,026x = 18,372,367,690,000
5. Step 5: Solve for x
   x = 18,372,367,690,000/1,974,026
6. Step 6: Final answer
   x = 9,307,054.56