Finding the Third Proportional to 73,073,300 and 152,191,912

Step by Step Solution

1. Step 1: Write the proportion equation
   73,073,300 : 152,191,912 = 152,191,912 : x
2. Step 2: Convert to fraction form
   73,073,300/152,191,912 = 152,191,912/x
3. Step 3: Cross multiply
   73,073,300x = 152,191,912 × 152,191,912
4. Step 4: Simplify right side
   73,073,300x = 23,162,378,078,215,744
5. Step 5: Solve for x
   x = 23,162,378,078,215,744/73,073,300
6. Step 6: Final answer
   x = 316,974,573.18