Finding the Third Proportional to 23,128,294,676 and 31,205,500,052

Step by Step Solution

1. Step 1: Write the proportion equation
   23,128,294,676 : 31,205,500,052 = 31,205,500,052 : x
2. Step 2: Convert to fraction form
   23,128,294,676/31,205,500,052 = 31,205,500,052/x
3. Step 3: Cross multiply
   23,128,294,676x = 31,205,500,052 × 31,205,500,052
4. Step 4: Simplify right side
   23,128,294,676x = 973,783,233,495,372,005,376
5. Step 5: Solve for x
   x = 973,783,233,495,372,005,376/23,128,294,676
6. Step 6: Final answer
   x = 42,103,546,635.71