Finding the Third Proportional to 28,851,456 and 60,922,176

Step by Step Solution

1. Step 1: Write the proportion equation
   28,851,456 : 60,922,176 = 60,922,176 : x
2. Step 2: Convert to fraction form
   28,851,456/60,922,176 = 60,922,176/x
3. Step 3: Cross multiply
   28,851,456x = 60,922,176 × 60,922,176
4. Step 4: Simplify right side
   28,851,456x = 3,711,511,528,574,976
5. Step 5: Solve for x
   x = 3,711,511,528,574,976/28,851,456
6. Step 6: Final answer
   x = 128,642,087.55