Finding the Third Proportional to 1,860,520 and 4,006,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,860,520 : 4,006,084 = 4,006,084 : x
2. Step 2: Convert to fraction form
   1,860,520/4,006,084 = 4,006,084/x
3. Step 3: Cross multiply
   1,860,520x = 4,006,084 × 4,006,084
4. Step 4: Simplify right side
   1,860,520x = 16,048,709,015,056
5. Step 5: Solve for x
   x = 16,048,709,015,056/1,860,520
6. Step 6: Final answer
   x = 8,625,926.63