Finding the Third Proportional to 19,835,648 and 30,651,120

Step by Step Solution

1. Step 1: Write the proportion equation
   19,835,648 : 30,651,120 = 30,651,120 : x
2. Step 2: Convert to fraction form
   19,835,648/30,651,120 = 30,651,120/x
3. Step 3: Cross multiply
   19,835,648x = 30,651,120 × 30,651,120
4. Step 4: Simplify right side
   19,835,648x = 939,491,157,254,400
5. Step 5: Solve for x
   x = 939,491,157,254,400/19,835,648
6. Step 6: Final answer
   x = 47,363,774.42