Finding the Third Proportional to 20,300,584 and 29,179,068

Step by Step Solution

1. Step 1: Write the proportion equation
   20,300,584 : 29,179,068 = 29,179,068 : x
2. Step 2: Convert to fraction form
   20,300,584/29,179,068 = 29,179,068/x
3. Step 3: Cross multiply
   20,300,584x = 29,179,068 × 29,179,068
4. Step 4: Simplify right side
   20,300,584x = 851,418,009,348,624
5. Step 5: Solve for x
   x = 851,418,009,348,624/20,300,584
6. Step 6: Final answer
   x = 41,940,567.29