Finding the Third Proportional to 653,145,226,411.50 and 908,146,230,104.25

Step by Step Solution

1. Step 1: Write the proportion equation
   653,145,226,411.50 : 908,146,230,104.25 = 908,146,230,104.25 : x
2. Step 2: Convert to fraction form
   653,145,226,411.50/908,146,230,104.25 = 908,146,230,104.25/x
3. Step 3: Cross multiply
   653,145,226,411.50x = 908,146,230,104.25 × 908,146,230,104.25
4. Step 4: Simplify right side
   653,145,226,411.50x = 824,729,575,252,561,380,769,792
5. Step 5: Solve for x
   x = 824,729,575,252,561,380,769,792/653,145,226,411.50
6. Step 6: Final answer
   x = 1,262,704,742,992.27