Finding the Third Proportional to 14,167,771,545 and 31,004,452,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,167,771,545 : 31,004,452,915.50 = 31,004,452,915.50 : x
2. Step 2: Convert to fraction form
   14,167,771,545/31,004,452,915.50 = 31,004,452,915.50/x
3. Step 3: Cross multiply
   14,167,771,545x = 31,004,452,915.50 × 31,004,452,915.50
4. Step 4: Simplify right side
   14,167,771,545x = 961,276,100,589,456,457,728
5. Step 5: Solve for x
   x = 961,276,100,589,456,457,728/14,167,771,545
6. Step 6: Final answer
   x = 67,849,491,893.36