Finding the Third Proportional to 605,688,493.50 and 1,314,748,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   605,688,493.50 : 1,314,748,488.50 = 1,314,748,488.50 : x
2. Step 2: Convert to fraction form
   605,688,493.50/1,314,748,488.50 = 1,314,748,488.50/x
3. Step 3: Cross multiply
   605,688,493.50x = 1,314,748,488.50 × 1,314,748,488.50
4. Step 4: Simplify right side
   605,688,493.50x = 1,728,563,588,013,034,752
5. Step 5: Solve for x
   x = 1,728,563,588,013,034,752/605,688,493.50
6. Step 6: Final answer
   x = 2,853,882,163.13