Finding the Third Proportional to 3,541,434 and 7,827,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,541,434 : 7,827,136.50 = 7,827,136.50 : x
2. Step 2: Convert to fraction form
   3,541,434/7,827,136.50 = 7,827,136.50/x
3. Step 3: Cross multiply
   3,541,434x = 7,827,136.50 × 7,827,136.50
4. Step 4: Simplify right side
   3,541,434x = 61,264,065,789,632.25
5. Step 5: Solve for x
   x = 61,264,065,789,632.25/3,541,434
6. Step 6: Final answer
   x = 17,299,225.62