Finding the Third Proportional to 493,608,621,202 and 695,109,710,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   493,608,621,202 : 695,109,710,089.50 = 695,109,710,089.50 : x
2. Step 2: Convert to fraction form
   493,608,621,202/695,109,710,089.50 = 695,109,710,089.50/x
3. Step 3: Cross multiply
   493,608,621,202x = 695,109,710,089.50 × 695,109,710,089.50
4. Step 4: Simplify right side
   493,608,621,202x = 483,177,509,060,708,713,627,648
5. Step 5: Solve for x
   x = 483,177,509,060,708,713,627,648/493,608,621,202
6. Step 6: Final answer
   x = 978,867,645,958.27