Finding the Third Proportional to 1,860,550 and 2,801,715

Step by Step Solution

1. Step 1: Write the proportion equation
   1,860,550 : 2,801,715 = 2,801,715 : x
2. Step 2: Convert to fraction form
   1,860,550/2,801,715 = 2,801,715/x
3. Step 3: Cross multiply
   1,860,550x = 2,801,715 × 2,801,715
4. Step 4: Simplify right side
   1,860,550x = 7,849,606,941,225
5. Step 5: Solve for x
   x = 7,849,606,941,225/1,860,550
6. Step 6: Final answer
   x = 4,218,971.24