Finding the Third Proportional to 1,767,963 and 3,859,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,767,963 : 3,859,776 = 3,859,776 : x
2. Step 2: Convert to fraction form
   1,767,963/3,859,776 = 3,859,776/x
3. Step 3: Cross multiply
   1,767,963x = 3,859,776 × 3,859,776
4. Step 4: Simplify right side
   1,767,963x = 14,897,870,770,176
5. Step 5: Solve for x
   x = 14,897,870,770,176/1,767,963
6. Step 6: Final answer
   x = 8,426,573.84