Finding the Third Proportional to 842,380,098.75 and 1,878,337,764

Step by Step Solution

1. Step 1: Write the proportion equation
   842,380,098.75 : 1,878,337,764 = 1,878,337,764 : x
2. Step 2: Convert to fraction form
   842,380,098.75/1,878,337,764 = 1,878,337,764/x
3. Step 3: Cross multiply
   842,380,098.75x = 1,878,337,764 × 1,878,337,764
4. Step 4: Simplify right side
   842,380,098.75x = 3,528,152,755,668,519,936
5. Step 5: Solve for x
   x = 3,528,152,755,668,519,936/842,380,098.75
6. Step 6: Final answer
   x = 4,188,314,468.62