Finding the Third Proportional to 19,528,452 and 42,528,584.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,528,452 : 42,528,584.25 = 42,528,584.25 : x
2. Step 2: Convert to fraction form
   19,528,452/42,528,584.25 = 42,528,584.25/x
3. Step 3: Cross multiply
   19,528,452x = 42,528,584.25 × 42,528,584.25
4. Step 4: Simplify right side
   19,528,452x = 1,808,680,478,309,348
5. Step 5: Solve for x
   x = 1,808,680,478,309,348/19,528,452
6. Step 6: Final answer
   x = 92,617,708.68