Finding the Third Proportional to 2,577,118.50 and 3,786,786

Step by Step Solution

1. Step 1: Write the proportion equation
   2,577,118.50 : 3,786,786 = 3,786,786 : x
2. Step 2: Convert to fraction form
   2,577,118.50/3,786,786 = 3,786,786/x
3. Step 3: Cross multiply
   2,577,118.50x = 3,786,786 × 3,786,786
4. Step 4: Simplify right side
   2,577,118.50x = 14,339,748,209,796
5. Step 5: Solve for x
   x = 14,339,748,209,796/2,577,118.50
6. Step 6: Final answer
   x = 5,564,256.44