Finding the Third Proportional to 12,984,898,293 and 28,360,483,560

Step by Step Solution

1. Step 1: Write the proportion equation
   12,984,898,293 : 28,360,483,560 = 28,360,483,560 : x
2. Step 2: Convert to fraction form
   12,984,898,293/28,360,483,560 = 28,360,483,560/x
3. Step 3: Cross multiply
   12,984,898,293x = 28,360,483,560 × 28,360,483,560
4. Step 4: Simplify right side
   12,984,898,293x = 804,317,027,757,030,244,352
5. Step 5: Solve for x
   x = 804,317,027,757,030,244,352/12,984,898,293
6. Step 6: Final answer
   x = 61,942,497,323.27