Finding the Third Proportional to 2,492,536.50 and 5,422,473

Step by Step Solution

1. Step 1: Write the proportion equation
   2,492,536.50 : 5,422,473 = 5,422,473 : x
2. Step 2: Convert to fraction form
   2,492,536.50/5,422,473 = 5,422,473/x
3. Step 3: Cross multiply
   2,492,536.50x = 5,422,473 × 5,422,473
4. Step 4: Simplify right side
   2,492,536.50x = 29,403,213,435,729
5. Step 5: Solve for x
   x = 29,403,213,435,729/2,492,536.50
6. Step 6: Final answer
   x = 11,796,502.65