Finding the Third Proportional to 39,158,106 and 83,984,772

Step by Step Solution

1. Step 1: Write the proportion equation
   39,158,106 : 83,984,772 = 83,984,772 : x
2. Step 2: Convert to fraction form
   39,158,106/83,984,772 = 83,984,772/x
3. Step 3: Cross multiply
   39,158,106x = 83,984,772 × 83,984,772
4. Step 4: Simplify right side
   39,158,106x = 7,053,441,927,891,984
5. Step 5: Solve for x
   x = 7,053,441,927,891,984/39,158,106
6. Step 6: Final answer
   x = 180,127,249.46