Finding the Third Proportional to 622,172,128 and 1,333,088,610

Step by Step Solution

1. Step 1: Write the proportion equation
   622,172,128 : 1,333,088,610 = 1,333,088,610 : x
2. Step 2: Convert to fraction form
   622,172,128/1,333,088,610 = 1,333,088,610/x
3. Step 3: Cross multiply
   622,172,128x = 1,333,088,610 × 1,333,088,610
4. Step 4: Simplify right side
   622,172,128x = 1,777,125,242,111,732,224
5. Step 5: Solve for x
   x = 1,777,125,242,111,732,224/622,172,128
6. Step 6: Final answer
   x = 2,856,324,097.68