Finding the Third Proportional to 19,450,773 and 42,326,442

Step by Step Solution

1. Step 1: Write the proportion equation
   19,450,773 : 42,326,442 = 42,326,442 : x
2. Step 2: Convert to fraction form
   19,450,773/42,326,442 = 42,326,442/x
3. Step 3: Cross multiply
   19,450,773x = 42,326,442 × 42,326,442
4. Step 4: Simplify right side
   19,450,773x = 1,791,527,692,379,364
5. Step 5: Solve for x
   x = 1,791,527,692,379,364/19,450,773
6. Step 6: Final answer
   x = 92,105,732.37