Finding the Third Proportional to 2,422,602 and 3,528,742.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422,602 : 3,528,742.50 = 3,528,742.50 : x
2. Step 2: Convert to fraction form
   2,422,602/3,528,742.50 = 3,528,742.50/x
3. Step 3: Cross multiply
   2,422,602x = 3,528,742.50 × 3,528,742.50
4. Step 4: Simplify right side
   2,422,602x = 12,452,023,631,306.25
5. Step 5: Solve for x
   x = 12,452,023,631,306.25/2,422,602
6. Step 6: Final answer
   x = 5,139,937.82