Finding the Third Proportional to 42,793,532 and 83,442,828

Step by Step Solution

1. Step 1: Write the proportion equation
   42,793,532 : 83,442,828 = 83,442,828 : x
2. Step 2: Convert to fraction form
   42,793,532/83,442,828 = 83,442,828/x
3. Step 3: Cross multiply
   42,793,532x = 83,442,828 × 83,442,828
4. Step 4: Simplify right side
   42,793,532x = 6,962,705,544,637,584
5. Step 5: Solve for x
   x = 6,962,705,544,637,584/42,793,532
6. Step 6: Final answer
   x = 162,704,624.26