Finding the Third Proportional to 630,111,352,166 and 1,355,790,726,288

Step by Step Solution

1. Step 1: Write the proportion equation
   630,111,352,166 : 1,355,790,726,288 = 1,355,790,726,288 : x
2. Step 2: Convert to fraction form
   630,111,352,166/1,355,790,726,288 = 1,355,790,726,288/x
3. Step 3: Cross multiply
   630,111,352,166x = 1,355,790,726,288 × 1,355,790,726,288
4. Step 4: Simplify right side
   630,111,352,166x = 1,838,168,493,488,542,654,136,320
5. Step 5: Solve for x
   x = 1,838,168,493,488,542,654,136,320/630,111,352,166
6. Step 6: Final answer
   x = 2,917,212,151,740.90