Finding the Third Proportional to 2,475,538.50 and 3,786,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475,538.50 : 3,786,820.50 = 3,786,820.50 : x
2. Step 2: Convert to fraction form
   2,475,538.50/3,786,820.50 = 3,786,820.50/x
3. Step 3: Cross multiply
   2,475,538.50x = 3,786,820.50 × 3,786,820.50
4. Step 4: Simplify right side
   2,475,538.50x = 14,340,009,499,220.25
5. Step 5: Solve for x
   x = 14,340,009,499,220.25/2,475,538.50
6. Step 6: Final answer
   x = 5,792,682.88