Finding the Third Proportional to 19,155,303 and 42,562,136.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,155,303 : 42,562,136.25 = 42,562,136.25 : x
2. Step 2: Convert to fraction form
   19,155,303/42,562,136.25 = 42,562,136.25/x
3. Step 3: Cross multiply
   19,155,303x = 42,562,136.25 × 42,562,136.25
4. Step 4: Simplify right side
   19,155,303x = 1,811,535,442,163,564
5. Step 5: Solve for x
   x = 1,811,535,442,163,564/19,155,303
6. Step 6: Final answer
   x = 94,570,962.52