Finding the Third Proportional to 3,251,828.25 and 7,003,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,251,828.25 : 7,003,111.50 = 7,003,111.50 : x
2. Step 2: Convert to fraction form
   3,251,828.25/7,003,111.50 = 7,003,111.50/x
3. Step 3: Cross multiply
   3,251,828.25x = 7,003,111.50 × 7,003,111.50
4. Step 4: Simplify right side
   3,251,828.25x = 49,043,570,681,432.25
5. Step 5: Solve for x
   x = 49,043,570,681,432.25/3,251,828.25
6. Step 6: Final answer
   x = 15,081,845.32