Finding the Third Proportional to 49,947,199,380 and 71,791,656,966

Step by Step Solution

1. Step 1: Write the proportion equation
   49,947,199,380 : 71,791,656,966 = 71,791,656,966 : x
2. Step 2: Convert to fraction form
   49,947,199,380/71,791,656,966 = 71,791,656,966/x
3. Step 3: Cross multiply
   49,947,199,380x = 71,791,656,966 × 71,791,656,966
4. Step 4: Simplify right side
   49,947,199,380x = 5,154,042,009,923,815,997,440
5. Step 5: Solve for x
   x = 5,154,042,009,923,815,997,440/49,947,199,380
6. Step 6: Final answer
   x = 103,189,809,917.30