Finding the Third Proportional to 42,793,534 and 83,442,832

Step by Step Solution

1. Step 1: Write the proportion equation
   42,793,534 : 83,442,832 = 83,442,832 : x
2. Step 2: Convert to fraction form
   42,793,534/83,442,832 = 83,442,832/x
3. Step 3: Cross multiply
   42,793,534x = 83,442,832 × 83,442,832
4. Step 4: Simplify right side
   42,793,534x = 6,962,706,212,180,224
5. Step 5: Solve for x
   x = 6,962,706,212,180,224/42,793,534
6. Step 6: Final answer
   x = 162,704,632.25