Finding the Third Proportional to 219,410,031 and 456,980,502

Step by Step Solution

1. Step 1: Write the proportion equation
   219,410,031 : 456,980,502 = 456,980,502 : x
2. Step 2: Convert to fraction form
   219,410,031/456,980,502 = 456,980,502/x
3. Step 3: Cross multiply
   219,410,031x = 456,980,502 × 456,980,502
4. Step 4: Simplify right side
   219,410,031x = 208,831,179,208,172,000
5. Step 5: Solve for x
   x = 208,831,179,208,172,000/219,410,031
6. Step 6: Final answer
   x = 951,785,013.00