Finding the Third Proportional to 2,130,684 and 4,577,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,130,684 : 4,577,592 = 4,577,592 : x
2. Step 2: Convert to fraction form
   2,130,684/4,577,592 = 4,577,592/x
3. Step 3: Cross multiply
   2,130,684x = 4,577,592 × 4,577,592
4. Step 4: Simplify right side
   2,130,684x = 20,954,348,518,464
5. Step 5: Solve for x
   x = 20,954,348,518,464/2,130,684
6. Step 6: Final answer
   x = 9,834,564.17