Finding the Third Proportional to 802,490,187.50 and 1,627,544,571.50

Step by Step Solution

1. Step 1: Write the proportion equation
   802,490,187.50 : 1,627,544,571.50 = 1,627,544,571.50 : x
2. Step 2: Convert to fraction form
   802,490,187.50/1,627,544,571.50 = 1,627,544,571.50/x
3. Step 3: Cross multiply
   802,490,187.50x = 1,627,544,571.50 × 1,627,544,571.50
4. Step 4: Simplify right side
   802,490,187.50x = 2,648,901,332,219,118,592
5. Step 5: Solve for x
   x = 2,648,901,332,219,118,592/802,490,187.50
6. Step 6: Final answer
   x = 3,300,851,989.82