Finding the Third Proportional to 598,671,608 and 1,280,079,060

Step by Step Solution

1. Step 1: Write the proportion equation
   598,671,608 : 1,280,079,060 = 1,280,079,060 : x
2. Step 2: Convert to fraction form
   598,671,608/1,280,079,060 = 1,280,079,060/x
3. Step 3: Cross multiply
   598,671,608x = 1,280,079,060 × 1,280,079,060
4. Step 4: Simplify right side
   598,671,608x = 1,638,602,399,850,483,712
5. Step 5: Solve for x
   x = 1,638,602,399,850,483,712/598,671,608
6. Step 6: Final answer
   x = 2,737,063,822.56