Finding the Third Proportional to 21,188,825 and 45,736,882

Step by Step Solution

1. Step 1: Write the proportion equation
   21,188,825 : 45,736,882 = 45,736,882 : x
2. Step 2: Convert to fraction form
   21,188,825/45,736,882 = 45,736,882/x
3. Step 3: Cross multiply
   21,188,825x = 45,736,882 × 45,736,882
4. Step 4: Simplify right side
   21,188,825x = 2,091,862,375,081,924
5. Step 5: Solve for x
   x = 2,091,862,375,081,924/21,188,825
6. Step 6: Final answer
   x = 98,724,793.62