Finding the Third Proportional to 50,290,644 and 74,493,054

Step by Step Solution

1. Step 1: Write the proportion equation
   50,290,644 : 74,493,054 = 74,493,054 : x
2. Step 2: Convert to fraction form
   50,290,644/74,493,054 = 74,493,054/x
3. Step 3: Cross multiply
   50,290,644x = 74,493,054 × 74,493,054
4. Step 4: Simplify right side
   50,290,644x = 5,549,215,094,246,916
5. Step 5: Solve for x
   x = 5,549,215,094,246,916/50,290,644
6. Step 6: Final answer
   x = 110,342,891.90