Finding the Third Proportional to 21,833,733,951 and 31,200,911,680.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,833,733,951 : 31,200,911,680.50 = 31,200,911,680.50 : x
2. Step 2: Convert to fraction form
   21,833,733,951/31,200,911,680.50 = 31,200,911,680.50/x
3. Step 3: Cross multiply
   21,833,733,951x = 31,200,911,680.50 × 31,200,911,680.50
4. Step 4: Simplify right side
   21,833,733,951x = 973,496,889,694,361,354,240
5. Step 5: Solve for x
   x = 973,496,889,694,361,354,240/21,833,733,951
6. Step 6: Final answer
   x = 44,586,825,683.56