Finding the Third Proportional to 20,453,564 and 43,743,910

Step by Step Solution

1. Step 1: Write the proportion equation
   20,453,564 : 43,743,910 = 43,743,910 : x
2. Step 2: Convert to fraction form
   20,453,564/43,743,910 = 43,743,910/x
3. Step 3: Cross multiply
   20,453,564x = 43,743,910 × 43,743,910
4. Step 4: Simplify right side
   20,453,564x = 1,913,529,662,088,100
5. Step 5: Solve for x
   x = 1,913,529,662,088,100/20,453,564
6. Step 6: Final answer
   x = 93,554,828.00