Finding the Third Proportional to 659,159,810 and 897,663,152

Step by Step Solution

1. Step 1: Write the proportion equation
   659,159,810 : 897,663,152 = 897,663,152 : x
2. Step 2: Convert to fraction form
   659,159,810/897,663,152 = 897,663,152/x
3. Step 3: Cross multiply
   659,159,810x = 897,663,152 × 897,663,152
4. Step 4: Simplify right side
   659,159,810x = 805,799,134,458,575,104
5. Step 5: Solve for x
   x = 805,799,134,458,575,104/659,159,810
6. Step 6: Final answer
   x = 1,222,463,994.67