Finding the Third Proportional to 1,905,412 and 4,087,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,905,412 : 4,087,114 = 4,087,114 : x
2. Step 2: Convert to fraction form
   1,905,412/4,087,114 = 4,087,114/x
3. Step 3: Cross multiply
   1,905,412x = 4,087,114 × 4,087,114
4. Step 4: Simplify right side
   1,905,412x = 16,704,500,848,996
5. Step 5: Solve for x
   x = 16,704,500,848,996/1,905,412
6. Step 6: Final answer
   x = 8,766,870.81