Finding the Third Proportional to 548,066,602.50 and 791,861,595.50

Step by Step Solution

1. Step 1: Write the proportion equation
   548,066,602.50 : 791,861,595.50 = 791,861,595.50 : x
2. Step 2: Convert to fraction form
   548,066,602.50/791,861,595.50 = 791,861,595.50/x
3. Step 3: Cross multiply
   548,066,602.50x = 791,861,595.50 × 791,861,595.50
4. Step 4: Simplify right side
   548,066,602.50x = 627,044,786,427,805,568
5. Step 5: Solve for x
   x = 627,044,786,427,805,568/548,066,602.50
6. Step 6: Final answer
   x = 1,144,103,259.65