Finding the Third Proportional to 20,443,368 and 43,723,274

Step by Step Solution

1. Step 1: Write the proportion equation
   20,443,368 : 43,723,274 = 43,723,274 : x
2. Step 2: Convert to fraction form
   20,443,368/43,723,274 = 43,723,274/x
3. Step 3: Cross multiply
   20,443,368x = 43,723,274 × 43,723,274
4. Step 4: Simplify right side
   20,443,368x = 1,911,724,689,279,076
5. Step 5: Solve for x
   x = 1,911,724,689,279,076/20,443,368
6. Step 6: Final answer
   x = 93,513,196.52