Finding the Third Proportional to 19,442,210 and 42,546,052

Step by Step Solution

1. Step 1: Write the proportion equation
   19,442,210 : 42,546,052 = 42,546,052 : x
2. Step 2: Convert to fraction form
   19,442,210/42,546,052 = 42,546,052/x
3. Step 3: Cross multiply
   19,442,210x = 42,546,052 × 42,546,052
4. Step 4: Simplify right side
   19,442,210x = 1,810,166,540,786,704
5. Step 5: Solve for x
   x = 1,810,166,540,786,704/19,442,210
6. Step 6: Final answer
   x = 93,104,978.33