Finding the Third Proportional to 8,870,038 and 19,065,154

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870,038 : 19,065,154 = 19,065,154 : x
2. Step 2: Convert to fraction form
   8,870,038/19,065,154 = 19,065,154/x
3. Step 3: Cross multiply
   8,870,038x = 19,065,154 × 19,065,154
4. Step 4: Simplify right side
   8,870,038x = 363,480,097,043,716
5. Step 5: Solve for x
   x = 363,480,097,043,716/8,870,038
6. Step 6: Final answer
   x = 40,978,414.87