Finding the Third Proportional to 19,464,646 and 45,948,132

Step by Step Solution

1. Step 1: Write the proportion equation
   19,464,646 : 45,948,132 = 45,948,132 : x
2. Step 2: Convert to fraction form
   19,464,646/45,948,132 = 45,948,132/x
3. Step 3: Cross multiply
   19,464,646x = 45,948,132 × 45,948,132
4. Step 4: Simplify right side
   19,464,646x = 2,111,230,834,289,424
5. Step 5: Solve for x
   x = 2,111,230,834,289,424/19,464,646
6. Step 6: Final answer
   x = 108,464,897.55