Finding the Third Proportional to 73,290,684 and 152,609,958

Step by Step Solution

1. Step 1: Write the proportion equation
   73,290,684 : 152,609,958 = 152,609,958 : x
2. Step 2: Convert to fraction form
   73,290,684/152,609,958 = 152,609,958/x
3. Step 3: Cross multiply
   73,290,684x = 152,609,958 × 152,609,958
4. Step 4: Simplify right side
   73,290,684x = 23,289,799,280,761,764
5. Step 5: Solve for x
   x = 23,289,799,280,761,764/73,290,684
6. Step 6: Final answer
   x = 317,772,983.00