Finding the Third Proportional to 73,945,442 and 159,582,426

Step by Step Solution

1. Step 1: Write the proportion equation
   73,945,442 : 159,582,426 = 159,582,426 : x
2. Step 2: Convert to fraction form
   73,945,442/159,582,426 = 159,582,426/x
3. Step 3: Cross multiply
   73,945,442x = 159,582,426 × 159,582,426
4. Step 4: Simplify right side
   73,945,442x = 25,466,550,688,045,476
5. Step 5: Solve for x
   x = 25,466,550,688,045,476/73,945,442
6. Step 6: Final answer
   x = 344,396,490.16