Finding the Third Proportional to 779,907,851,622 and 1,698,272,358,300

Step by Step Solution

1. Step 1: Write the proportion equation
   779,907,851,622 : 1,698,272,358,300 = 1,698,272,358,300 : x
2. Step 2: Convert to fraction form
   779,907,851,622/1,698,272,358,300 = 1,698,272,358,300/x
3. Step 3: Cross multiply
   779,907,851,622x = 1,698,272,358,300 × 1,698,272,358,300
4. Step 4: Simplify right side
   779,907,851,622x = 2,884,129,002,965,843,564,298,240
5. Step 5: Solve for x
   x = 2,884,129,002,965,843,564,298,240/779,907,851,622
6. Step 6: Final answer
   x = 3,698,038,168,185.67