Finding the Third Proportional to 1,881,396 and 2,839,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,881,396 : 2,839,590 = 2,839,590 : x
2. Step 2: Convert to fraction form
   1,881,396/2,839,590 = 2,839,590/x
3. Step 3: Cross multiply
   1,881,396x = 2,839,590 × 2,839,590
4. Step 4: Simplify right side
   1,881,396x = 8,063,271,368,100
5. Step 5: Solve for x
   x = 8,063,271,368,100/1,881,396
6. Step 6: Final answer
   x = 4,285,791.70