Finding the Third Proportional to 250,004,064 and 548,415,680

Step by Step Solution

1. Step 1: Write the proportion equation
   250,004,064 : 548,415,680 = 548,415,680 : x
2. Step 2: Convert to fraction form
   250,004,064/548,415,680 = 548,415,680/x
3. Step 3: Cross multiply
   250,004,064x = 548,415,680 × 548,415,680
4. Step 4: Simplify right side
   250,004,064x = 300,759,758,069,862,400
5. Step 5: Solve for x
   x = 300,759,758,069,862,400/250,004,064
6. Step 6: Final answer
   x = 1,203,019,475.99