Finding the Third Proportional to 720,946,528.50 and 1,480,112,293.50

Step by Step Solution

1. Step 1: Write the proportion equation
   720,946,528.50 : 1,480,112,293.50 = 1,480,112,293.50 : x
2. Step 2: Convert to fraction form
   720,946,528.50/1,480,112,293.50 = 1,480,112,293.50/x
3. Step 3: Cross multiply
   720,946,528.50x = 1,480,112,293.50 × 1,480,112,293.50
4. Step 4: Simplify right side
   720,946,528.50x = 2,190,732,401,369,830,144
5. Step 5: Solve for x
   x = 2,190,732,401,369,830,144/720,946,528.50
6. Step 6: Final answer
   x = 3,038,689,160.38