Finding the Third Proportional to 850,789,875 and 1,846,781,970

Step by Step Solution

1. Step 1: Write the proportion equation
   850,789,875 : 1,846,781,970 = 1,846,781,970 : x
2. Step 2: Convert to fraction form
   850,789,875/1,846,781,970 = 1,846,781,970/x
3. Step 3: Cross multiply
   850,789,875x = 1,846,781,970 × 1,846,781,970
4. Step 4: Simplify right side
   850,789,875x = 3,410,603,644,717,081,088
5. Step 5: Solve for x
   x = 3,410,603,644,717,081,088/850,789,875
6. Step 6: Final answer
   x = 4,008,749,686.54