Finding the Third Proportional to 2,990,018 and 6,528,088

Step by Step Solution

1. Step 1: Write the proportion equation
   2,990,018 : 6,528,088 = 6,528,088 : x
2. Step 2: Convert to fraction form
   2,990,018/6,528,088 = 6,528,088/x
3. Step 3: Cross multiply
   2,990,018x = 6,528,088 × 6,528,088
4. Step 4: Simplify right side
   2,990,018x = 42,615,932,935,744
5. Step 5: Solve for x
   x = 42,615,932,935,744/2,990,018
6. Step 6: Final answer
   x = 14,252,734.58