Finding the Third Proportional to 518,069,375 and 1,126,909,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   518,069,375 : 1,126,909,980.50 = 1,126,909,980.50 : x
2. Step 2: Convert to fraction form
   518,069,375/1,126,909,980.50 = 1,126,909,980.50/x
3. Step 3: Cross multiply
   518,069,375x = 1,126,909,980.50 × 1,126,909,980.50
4. Step 4: Simplify right side
   518,069,375x = 1,269,926,104,150,510,336
5. Step 5: Solve for x
   x = 1,269,926,104,150,510,336/518,069,375
6. Step 6: Final answer
   x = 2,451,266,501.04