Finding the Third Proportional to 151,210,848 and 329,789,832

Step by Step Solution

1. Step 1: Write the proportion equation
   151,210,848 : 329,789,832 = 329,789,832 : x
2. Step 2: Convert to fraction form
   151,210,848/329,789,832 = 329,789,832/x
3. Step 3: Cross multiply
   151,210,848x = 329,789,832 × 329,789,832
4. Step 4: Simplify right side
   151,210,848x = 108,761,333,290,588,224
5. Step 5: Solve for x
   x = 108,761,333,290,588,224/151,210,848
6. Step 6: Final answer
   x = 719,269,382.65