Finding the Third Proportional to 55,943,300 and 131,874,240

Step by Step Solution

1. Step 1: Write the proportion equation
   55,943,300 : 131,874,240 = 131,874,240 : x
2. Step 2: Convert to fraction form
   55,943,300/131,874,240 = 131,874,240/x
3. Step 3: Cross multiply
   55,943,300x = 131,874,240 × 131,874,240
4. Step 4: Simplify right side
   55,943,300x = 17,390,815,175,577,600
5. Step 5: Solve for x
   x = 17,390,815,175,577,600/55,943,300
6. Step 6: Final answer
   x = 310,865,021.83