Finding the Third Proportional to 2,758,910.63 and 5,939,467.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758,910.63 : 5,939,467.88 = 5,939,467.88 : x
2. Step 2: Convert to fraction form
   2,758,910.63/5,939,467.88 = 5,939,467.88/x
3. Step 3: Cross multiply
   2,758,910.63x = 5,939,467.88 × 5,939,467.88
4. Step 4: Simplify right side
   2,758,910.63x = 35,277,278,638,157.02
5. Step 5: Solve for x
   x = 35,277,278,638,157.02/2,758,910.63
6. Step 6: Final answer
   x = 12,786,669.61