Finding the Third Proportional to 48,870,934 and 71,708,729

Step by Step Solution

1. Step 1: Write the proportion equation
   48,870,934 : 71,708,729 = 71,708,729 : x
2. Step 2: Convert to fraction form
   48,870,934/71,708,729 = 71,708,729/x
3. Step 3: Cross multiply
   48,870,934x = 71,708,729 × 71,708,729
4. Step 4: Simplify right side
   48,870,934x = 5,142,141,814,795,441
5. Step 5: Solve for x
   x = 5,142,141,814,795,441/48,870,934
6. Step 6: Final answer
   x = 105,218,816.05