Finding the Third Proportional to 2,540,051.25 and 3,620,878.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,051.25 : 3,620,878.50 = 3,620,878.50 : x
2. Step 2: Convert to fraction form
   2,540,051.25/3,620,878.50 = 3,620,878.50/x
3. Step 3: Cross multiply
   2,540,051.25x = 3,620,878.50 × 3,620,878.50
4. Step 4: Simplify right side
   2,540,051.25x = 13,110,761,111,762.25
5. Step 5: Solve for x
   x = 13,110,761,111,762.25/2,540,051.25
6. Step 6: Final answer
   x = 5,161,612.83