Finding the Third Proportional to 20,479,119 and 43,872,930

Step by Step Solution

1. Step 1: Write the proportion equation
   20,479,119 : 43,872,930 = 43,872,930 : x
2. Step 2: Convert to fraction form
   20,479,119/43,872,930 = 43,872,930/x
3. Step 3: Cross multiply
   20,479,119x = 43,872,930 × 43,872,930
4. Step 4: Simplify right side
   20,479,119x = 1,924,833,986,784,900
5. Step 5: Solve for x
   x = 1,924,833,986,784,900/20,479,119
6. Step 6: Final answer
   x = 93,990,077.74