Finding the Third Proportional to 149,288,060,724 and 329,005,783,566

Step by Step Solution

1. Step 1: Write the proportion equation
   149,288,060,724 : 329,005,783,566 = 329,005,783,566 : x
2. Step 2: Convert to fraction form
   149,288,060,724/329,005,783,566 = 329,005,783,566/x
3. Step 3: Cross multiply
   149,288,060,724x = 329,005,783,566 × 329,005,783,566
4. Step 4: Simplify right side
   149,288,060,724x = 108,244,805,619,877,630,967,808
5. Step 5: Solve for x
   x = 108,244,805,619,877,630,967,808/149,288,060,724
6. Step 6: Final answer
   x = 725,073,425,797.91