Finding the Third Proportional to 19,493,300,982 and 42,723,595,486

Step by Step Solution

1. Step 1: Write the proportion equation
   19,493,300,982 : 42,723,595,486 = 42,723,595,486 : x
2. Step 2: Convert to fraction form
   19,493,300,982/42,723,595,486 = 42,723,595,486/x
3. Step 3: Cross multiply
   19,493,300,982x = 42,723,595,486 × 42,723,595,486
4. Step 4: Simplify right side
   19,493,300,982x = 1,825,305,611,251,359,678,464
5. Step 5: Solve for x
   x = 1,825,305,611,251,359,678,464/19,493,300,982
6. Step 6: Final answer
   x = 93,637,584,159.65