Finding the Third Proportional to 42,084,152 and 90,560,176

Step by Step Solution

1. Step 1: Write the proportion equation
   42,084,152 : 90,560,176 = 90,560,176 : x
2. Step 2: Convert to fraction form
   42,084,152/90,560,176 = 90,560,176/x
3. Step 3: Cross multiply
   42,084,152x = 90,560,176 × 90,560,176
4. Step 4: Simplify right side
   42,084,152x = 8,201,145,477,150,976
5. Step 5: Solve for x
   x = 8,201,145,477,150,976/42,084,152
6. Step 6: Final answer
   x = 194,874,913.42