Finding the Third Proportional to 20,479,116 and 43,872,924

Step by Step Solution

1. Step 1: Write the proportion equation
   20,479,116 : 43,872,924 = 43,872,924 : x
2. Step 2: Convert to fraction form
   20,479,116/43,872,924 = 43,872,924/x
3. Step 3: Cross multiply
   20,479,116x = 43,872,924 × 43,872,924
4. Step 4: Simplify right side
   20,479,116x = 1,924,833,460,309,776
5. Step 5: Solve for x
   x = 1,924,833,460,309,776/20,479,116
6. Step 6: Final answer
   x = 93,990,065.80