Finding the Third Proportional to 630,111,352,162 and 1,355,790,726,280

Step by Step Solution

1. Step 1: Write the proportion equation
   630,111,352,162 : 1,355,790,726,280 = 1,355,790,726,280 : x
2. Step 2: Convert to fraction form
   630,111,352,162/1,355,790,726,280 = 1,355,790,726,280/x
3. Step 3: Cross multiply
   630,111,352,162x = 1,355,790,726,280 × 1,355,790,726,280
4. Step 4: Simplify right side
   630,111,352,162x = 1,838,168,493,466,849,848,066,048
5. Step 5: Solve for x
   x = 1,838,168,493,466,849,848,066,048/630,111,352,162
6. Step 6: Final answer
   x = 2,917,212,151,724.99