Finding the Third Proportional to 792,657 and 1,870,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   792,657 : 1,870,816.50 = 1,870,816.50 : x
2. Step 2: Convert to fraction form
   792,657/1,870,816.50 = 1,870,816.50/x
3. Step 3: Cross multiply
   792,657x = 1,870,816.50 × 1,870,816.50
4. Step 4: Simplify right side
   792,657x = 3,499,954,376,672.25
5. Step 5: Solve for x
   x = 3,499,954,376,672.25/792,657
6. Step 6: Final answer
   x = 4,415,471.48