Finding the Third Proportional to 19,216,550 and 41,978,952

Step by Step Solution

1. Step 1: Write the proportion equation
   19,216,550 : 41,978,952 = 41,978,952 : x
2. Step 2: Convert to fraction form
   19,216,550/41,978,952 = 41,978,952/x
3. Step 3: Cross multiply
   19,216,550x = 41,978,952 × 41,978,952
4. Step 4: Simplify right side
   19,216,550x = 1,762,232,411,018,304
5. Step 5: Solve for x
   x = 1,762,232,411,018,304/19,216,550
6. Step 6: Final answer
   x = 91,703,891.23