Finding the Third Proportional to 89,852,240 and 194,050,912

Step by Step Solution

1. Step 1: Write the proportion equation
   89,852,240 : 194,050,912 = 194,050,912 : x
2. Step 2: Convert to fraction form
   89,852,240/194,050,912 = 194,050,912/x
3. Step 3: Cross multiply
   89,852,240x = 194,050,912 × 194,050,912
4. Step 4: Simplify right side
   89,852,240x = 37,655,756,448,031,744
5. Step 5: Solve for x
   x = 37,655,756,448,031,744/89,852,240
6. Step 6: Final answer
   x = 419,085,338.86