Finding the Third Proportional to 518,069,377 and 1,126,909,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   518,069,377 : 1,126,909,984.50 = 1,126,909,984.50 : x
2. Step 2: Convert to fraction form
   518,069,377/1,126,909,984.50 = 1,126,909,984.50/x
3. Step 3: Cross multiply
   518,069,377x = 1,126,909,984.50 × 1,126,909,984.50
4. Step 4: Simplify right side
   518,069,377x = 1,269,926,113,165,790,208
5. Step 5: Solve for x
   x = 1,269,926,113,165,790,208/518,069,377
6. Step 6: Final answer
   x = 2,451,266,508.98