Finding the Third Proportional to 6,851,531,498.15 and 10,902,133,294.14

Step by Step Solution

1. Step 1: Write the proportion equation
   6,851,531,498.15 : 10,902,133,294.14 = 10,902,133,294.14 : x
2. Step 2: Convert to fraction form
   6,851,531,498.15/10,902,133,294.14 = 10,902,133,294.14/x
3. Step 3: Cross multiply
   6,851,531,498.15x = 10,902,133,294.14 × 10,902,133,294.14
4. Step 4: Simplify right side
   6,851,531,498.15x = 118,856,510,363,108,671,488
5. Step 5: Solve for x
   x = 118,856,510,363,108,671,488/6,851,531,498.15
6. Step 6: Final answer
   x = 17,347,436,904.46