Finding the Third Proportional to 1,911,360 and 4,106,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,911,360 : 4,106,076 = 4,106,076 : x
2. Step 2: Convert to fraction form
   1,911,360/4,106,076 = 4,106,076/x
3. Step 3: Cross multiply
   1,911,360x = 4,106,076 × 4,106,076
4. Step 4: Simplify right side
   1,911,360x = 16,859,860,117,776
5. Step 5: Solve for x
   x = 16,859,860,117,776/1,911,360
6. Step 6: Final answer
   x = 8,820,871.06