Finding the Third Proportional to 1,834,473 and 3,890,926

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,473 : 3,890,926 = 3,890,926 : x
2. Step 2: Convert to fraction form
   1,834,473/3,890,926 = 3,890,926/x
3. Step 3: Cross multiply
   1,834,473x = 3,890,926 × 3,890,926
4. Step 4: Simplify right side
   1,834,473x = 15,139,305,137,476
5. Step 5: Solve for x
   x = 15,139,305,137,476/1,834,473
6. Step 6: Final answer
   x = 8,252,672.64