Finding the Third Proportional to 19,451,040 and 42,326,952

Step by Step Solution

1. Step 1: Write the proportion equation
   19,451,040 : 42,326,952 = 42,326,952 : x
2. Step 2: Convert to fraction form
   19,451,040/42,326,952 = 42,326,952/x
3. Step 3: Cross multiply
   19,451,040x = 42,326,952 × 42,326,952
4. Step 4: Simplify right side
   19,451,040x = 1,791,570,865,610,304
5. Step 5: Solve for x
   x = 1,791,570,865,610,304/19,451,040
6. Step 6: Final answer
   x = 92,106,687.64