Finding the Third Proportional to 6,063,969 and 8,870,223

Step by Step Solution

1. Step 1: Write the proportion equation
   6,063,969 : 8,870,223 = 8,870,223 : x
2. Step 2: Convert to fraction form
   6,063,969/8,870,223 = 8,870,223/x
3. Step 3: Cross multiply
   6,063,969x = 8,870,223 × 8,870,223
4. Step 4: Simplify right side
   6,063,969x = 78,680,856,069,729
5. Step 5: Solve for x
   x = 78,680,856,069,729/6,063,969
6. Step 6: Final answer
   x = 12,975,141.54