Finding the Third Proportional to 2,064,261,456,196 and 2,870,190,554,246

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,261,456,196 : 2,870,190,554,246 = 2,870,190,554,246 : x
2. Step 2: Convert to fraction form
   2,064,261,456,196/2,870,190,554,246 = 2,870,190,554,246/x
3. Step 3: Cross multiply
   2,064,261,456,196x = 2,870,190,554,246 × 2,870,190,554,246
4. Step 4: Simplify right side
   2,064,261,456,196x = 8,237,993,817,682,960,827,023,360
5. Step 5: Solve for x
   x = 8,237,993,817,682,960,827,023,360/2,064,261,456,196
6. Step 6: Final answer
   x = 3,990,770,545,541.19