Finding the Third Proportional to 182,413,553 and 401,309,458

Step by Step Solution

1. Step 1: Write the proportion equation
   182,413,553 : 401,309,458 = 401,309,458 : x
2. Step 2: Convert to fraction form
   182,413,553/401,309,458 = 401,309,458/x
3. Step 3: Cross multiply
   182,413,553x = 401,309,458 × 401,309,458
4. Step 4: Simplify right side
   182,413,553x = 161,049,281,080,253,760
5. Step 5: Solve for x
   x = 161,049,281,080,253,760/182,413,553
6. Step 6: Final answer
   x = 882,880,018.68