Finding the Third Proportional to 3,627,484 and 7,918,100

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627,484 : 7,918,100 = 7,918,100 : x
2. Step 2: Convert to fraction form
   3,627,484/7,918,100 = 7,918,100/x
3. Step 3: Cross multiply
   3,627,484x = 7,918,100 × 7,918,100
4. Step 4: Simplify right side
   3,627,484x = 62,696,307,610,000
5. Step 5: Solve for x
   x = 62,696,307,610,000/3,627,484
6. Step 6: Final answer
   x = 17,283,689.63