Finding the Third Proportional to 38,835,013 and 83,722,507

Step by Step Solution

1. Step 1: Write the proportion equation
   38,835,013 : 83,722,507 = 83,722,507 : x
2. Step 2: Convert to fraction form
   38,835,013/83,722,507 = 83,722,507/x
3. Step 3: Cross multiply
   38,835,013x = 83,722,507 × 83,722,507
4. Step 4: Simplify right side
   38,835,013x = 7,009,458,178,365,049
5. Step 5: Solve for x
   x = 7,009,458,178,365,049/38,835,013
6. Step 6: Final answer
   x = 180,493,262.06