Finding the Third Proportional to 1,902,773 and 2,609,215

Step by Step Solution

1. Step 1: Write the proportion equation
   1,902,773 : 2,609,215 = 2,609,215 : x
2. Step 2: Convert to fraction form
   1,902,773/2,609,215 = 2,609,215/x
3. Step 3: Cross multiply
   1,902,773x = 2,609,215 × 2,609,215
4. Step 4: Simplify right side
   1,902,773x = 6,808,002,916,225
5. Step 5: Solve for x
   x = 6,808,002,916,225/1,902,773
6. Step 6: Final answer
   x = 3,577,937.52