Finding the Third Proportional to 2,518,856.25 and 3,774,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518,856.25 : 3,774,322.50 = 3,774,322.50 : x
2. Step 2: Convert to fraction form
   2,518,856.25/3,774,322.50 = 3,774,322.50/x
3. Step 3: Cross multiply
   2,518,856.25x = 3,774,322.50 × 3,774,322.50
4. Step 4: Simplify right side
   2,518,856.25x = 14,245,510,334,006.25
5. Step 5: Solve for x
   x = 14,245,510,334,006.25/2,518,856.25
6. Step 6: Final answer
   x = 5,655,547.17