Finding the Third Proportional to 151,210,824 and 329,789,784

Step by Step Solution

1. Step 1: Write the proportion equation
   151,210,824 : 329,789,784 = 329,789,784 : x
2. Step 2: Convert to fraction form
   151,210,824/329,789,784 = 329,789,784/x
3. Step 3: Cross multiply
   151,210,824x = 329,789,784 × 329,789,784
4. Step 4: Simplify right side
   151,210,824x = 108,761,301,630,766,656
5. Step 5: Solve for x
   x = 108,761,301,630,766,656/151,210,824
6. Step 6: Final answer
   x = 719,269,287.43