Finding the Third Proportional to 9,658,562 and 13,070,627

Step by Step Solution

1. Step 1: Write the proportion equation
   9,658,562 : 13,070,627 = 13,070,627 : x
2. Step 2: Convert to fraction form
   9,658,562/13,070,627 = 13,070,627/x
3. Step 3: Cross multiply
   9,658,562x = 13,070,627 × 13,070,627
4. Step 4: Simplify right side
   9,658,562x = 170,841,290,173,129
5. Step 5: Solve for x
   x = 170,841,290,173,129/9,658,562
6. Step 6: Final answer
   x = 17,688,066.83