Finding the Third Proportional to 6,552,020 and 9,919,688

Step by Step Solution

1. Step 1: Write the proportion equation
   6,552,020 : 9,919,688 = 9,919,688 : x
2. Step 2: Convert to fraction form
   6,552,020/9,919,688 = 9,919,688/x
3. Step 3: Cross multiply
   6,552,020x = 9,919,688 × 9,919,688
4. Step 4: Simplify right side
   6,552,020x = 98,400,210,017,344
5. Step 5: Solve for x
   x = 98,400,210,017,344/6,552,020
6. Step 6: Final answer
   x = 15,018,301.23