Finding the Third Proportional to 14,371,454,545 and 31,452,145,476

Step by Step Solution

1. Step 1: Write the proportion equation
   14,371,454,545 : 31,452,145,476 = 31,452,145,476 : x
2. Step 2: Convert to fraction form
   14,371,454,545/31,452,145,476 = 31,452,145,476/x
3. Step 3: Cross multiply
   14,371,454,545x = 31,452,145,476 × 31,452,145,476
4. Step 4: Simplify right side
   14,371,454,545x = 989,237,455,043,467,280,384
5. Step 5: Solve for x
   x = 989,237,455,043,467,280,384/14,371,454,545
6. Step 6: Final answer
   x = 68,833,495,729.05