Finding the Third Proportional to 1,620,893 and 3,527,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,620,893 : 3,527,194 = 3,527,194 : x
2. Step 2: Convert to fraction form
   1,620,893/3,527,194 = 3,527,194/x
3. Step 3: Cross multiply
   1,620,893x = 3,527,194 × 3,527,194
4. Step 4: Simplify right side
   1,620,893x = 12,441,097,513,636
5. Step 5: Solve for x
   x = 12,441,097,513,636/1,620,893
6. Step 6: Final answer
   x = 7,675,458.84