Finding the Third Proportional to 6,224,638,946.50 and 13,443,140,321

Step by Step Solution

1. Step 1: Write the proportion equation
   6,224,638,946.50 : 13,443,140,321 = 13,443,140,321 : x
2. Step 2: Convert to fraction form
   6,224,638,946.50/13,443,140,321 = 13,443,140,321/x
3. Step 3: Cross multiply
   6,224,638,946.50x = 13,443,140,321 × 13,443,140,321
4. Step 4: Simplify right side
   6,224,638,946.50x = 180,718,021,690,095,992,832
5. Step 5: Solve for x
   x = 180,718,021,690,095,992,832/6,224,638,946.50
6. Step 6: Final answer
   x = 29,032,691,412.84