Finding the Third Proportional to 19,849,676 and 42,996,974

Step by Step Solution

1. Step 1: Write the proportion equation
   19,849,676 : 42,996,974 = 42,996,974 : x
2. Step 2: Convert to fraction form
   19,849,676/42,996,974 = 42,996,974/x
3. Step 3: Cross multiply
   19,849,676x = 42,996,974 × 42,996,974
4. Step 4: Simplify right side
   19,849,676x = 1,848,739,773,156,676
5. Step 5: Solve for x
   x = 1,848,739,773,156,676/19,849,676
6. Step 6: Final answer
   x = 93,137,025.17