Finding the Third Proportional to 598,113,510,135 and 1,286,941,978,608

Step by Step Solution

1. Step 1: Write the proportion equation
   598,113,510,135 : 1,286,941,978,608 = 1,286,941,978,608 : x
2. Step 2: Convert to fraction form
   598,113,510,135/1,286,941,978,608 = 1,286,941,978,608/x
3. Step 3: Cross multiply
   598,113,510,135x = 1,286,941,978,608 × 1,286,941,978,608
4. Step 4: Simplify right side
   598,113,510,135x = 1,656,219,656,303,473,896,456,192
5. Step 5: Solve for x
   x = 1,656,219,656,303,473,896,456,192/598,113,510,135
6. Step 6: Final answer
   x = 2,769,072,472,430.27