Finding the Third Proportional to 1,927,826 and 4,187,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,826 : 4,187,520 = 4,187,520 : x
2. Step 2: Convert to fraction form
   1,927,826/4,187,520 = 4,187,520/x
3. Step 3: Cross multiply
   1,927,826x = 4,187,520 × 4,187,520
4. Step 4: Simplify right side
   1,927,826x = 17,535,323,750,400
5. Step 5: Solve for x
   x = 17,535,323,750,400/1,927,826
6. Step 6: Final answer
   x = 9,095,905.83