Finding the Third Proportional to 573,113,668.50 and 1,227,961,273.50

Step by Step Solution

1. Step 1: Write the proportion equation
   573,113,668.50 : 1,227,961,273.50 = 1,227,961,273.50 : x
2. Step 2: Convert to fraction form
   573,113,668.50/1,227,961,273.50 = 1,227,961,273.50/x
3. Step 3: Cross multiply
   573,113,668.50x = 1,227,961,273.50 × 1,227,961,273.50
4. Step 4: Simplify right side
   573,113,668.50x = 1,507,888,889,215,741,696
5. Step 5: Solve for x
   x = 1,507,888,889,215,741,696/573,113,668.50
6. Step 6: Final answer
   x = 2,631,046,809.90