Finding the Third Proportional to 25,619,219 and 55,320,742

Step by Step Solution

1. Step 1: Write the proportion equation
   25,619,219 : 55,320,742 = 55,320,742 : x
2. Step 2: Convert to fraction form
   25,619,219/55,320,742 = 55,320,742/x
3. Step 3: Cross multiply
   25,619,219x = 55,320,742 × 55,320,742
4. Step 4: Simplify right side
   25,619,219x = 3,060,384,495,430,564
5. Step 5: Solve for x
   x = 3,060,384,495,430,564/25,619,219
6. Step 6: Final answer
   x = 119,456,588.25