Finding the Third Proportional to 451,402,483.50 and 635,674,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,402,483.50 : 635,674,168.50 = 635,674,168.50 : x
2. Step 2: Convert to fraction form
   451,402,483.50/635,674,168.50 = 635,674,168.50/x
3. Step 3: Cross multiply
   451,402,483.50x = 635,674,168.50 × 635,674,168.50
4. Step 4: Simplify right side
   451,402,483.50x = 404,081,648,498,166,400
5. Step 5: Solve for x
   x = 404,081,648,498,166,400/451,402,483.50
6. Step 6: Final answer
   x = 895,169,307.37