Finding the Third Proportional to 662,507,059.50 and 1,393,550,325

Step by Step Solution

1. Step 1: Write the proportion equation
   662,507,059.50 : 1,393,550,325 = 1,393,550,325 : x
2. Step 2: Convert to fraction form
   662,507,059.50/1,393,550,325 = 1,393,550,325/x
3. Step 3: Cross multiply
   662,507,059.50x = 1,393,550,325 × 1,393,550,325
4. Step 4: Simplify right side
   662,507,059.50x = 1,941,982,508,307,605,504
5. Step 5: Solve for x
   x = 1,941,982,508,307,605,504/662,507,059.50
6. Step 6: Final answer
   x = 2,931,263,117.07