Finding the Third Proportional to 7,859,584,368 and 17,045,280,162

Step by Step Solution

1. Step 1: Write the proportion equation
   7,859,584,368 : 17,045,280,162 = 17,045,280,162 : x
2. Step 2: Convert to fraction form
   7,859,584,368/17,045,280,162 = 17,045,280,162/x
3. Step 3: Cross multiply
   7,859,584,368x = 17,045,280,162 × 17,045,280,162
4. Step 4: Simplify right side
   7,859,584,368x = 290,541,575,801,070,747,648
5. Step 5: Solve for x
   x = 290,541,575,801,070,747,648/7,859,584,368
6. Step 6: Final answer
   x = 36,966,531,841.56