Finding the Third Proportional to 10,902,392,782.50 and 23,665,472,583

Step by Step Solution

1. Step 1: Write the proportion equation
   10,902,392,782.50 : 23,665,472,583 = 23,665,472,583 : x
2. Step 2: Convert to fraction form
   10,902,392,782.50/23,665,472,583 = 23,665,472,583/x
3. Step 3: Cross multiply
   10,902,392,782.50x = 23,665,472,583 × 23,665,472,583
4. Step 4: Simplify right side
   10,902,392,782.50x = 560,054,592,576,724,664,320
5. Step 5: Solve for x
   x = 560,054,592,576,724,664,320/10,902,392,782.50
6. Step 6: Final answer
   x = 51,369,878,498.20