Finding the Third Proportional to 12,754,218,258 and 17,952,923,303

Step by Step Solution

1. Step 1: Write the proportion equation
   12,754,218,258 : 17,952,923,303 = 17,952,923,303 : x
2. Step 2: Convert to fraction form
   12,754,218,258/17,952,923,303 = 17,952,923,303/x
3. Step 3: Cross multiply
   12,754,218,258x = 17,952,923,303 × 17,952,923,303
4. Step 4: Simplify right side
   12,754,218,258x = 322,307,455,123,400,425,472
5. Step 5: Solve for x
   x = 322,307,455,123,400,425,472/12,754,218,258
6. Step 6: Final answer
   x = 25,270,655,449.32