Finding the Third Proportional to 139,670,674 and 283,323,884

Step by Step Solution

1. Step 1: Write the proportion equation
   139,670,674 : 283,323,884 = 283,323,884 : x
2. Step 2: Convert to fraction form
   139,670,674/283,323,884 = 283,323,884/x
3. Step 3: Cross multiply
   139,670,674x = 283,323,884 × 283,323,884
4. Step 4: Simplify right side
   139,670,674x = 80,272,423,244,845,456
5. Step 5: Solve for x
   x = 80,272,423,244,845,456/139,670,674
6. Step 6: Final answer
   x = 574,726,397.07