Finding the Third Proportional to 25,818,448 and 55,620,328

Step by Step Solution

1. Step 1: Write the proportion equation
   25,818,448 : 55,620,328 = 55,620,328 : x
2. Step 2: Convert to fraction form
   25,818,448/55,620,328 = 55,620,328/x
3. Step 3: Cross multiply
   25,818,448x = 55,620,328 × 55,620,328
4. Step 4: Simplify right side
   25,818,448x = 3,093,620,886,827,584
5. Step 5: Solve for x
   x = 3,093,620,886,827,584/25,818,448
6. Step 6: Final answer
   x = 119,822,108.86