Finding the Third Proportional to 485,141,299 and 1,055,284,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   485,141,299 : 1,055,284,373.50 = 1,055,284,373.50 : x
2. Step 2: Convert to fraction form
   485,141,299/1,055,284,373.50 = 1,055,284,373.50/x
3. Step 3: Cross multiply
   485,141,299x = 1,055,284,373.50 × 1,055,284,373.50
4. Step 4: Simplify right side
   485,141,299x = 1,113,625,108,953,287,552
5. Step 5: Solve for x
   x = 1,113,625,108,953,287,552/485,141,299
6. Step 6: Final answer
   x = 2,295,465,488.61