Finding the Third Proportional to 98,068,077 and 206,300,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,068,077 : 206,300,074.50 = 206,300,074.50 : x
2. Step 2: Convert to fraction form
   98,068,077/206,300,074.50 = 206,300,074.50/x
3. Step 3: Cross multiply
   98,068,077x = 206,300,074.50 × 206,300,074.50
4. Step 4: Simplify right side
   98,068,077x = 42,559,720,738,705,552
5. Step 5: Solve for x
   x = 42,559,720,738,705,552/98,068,077
6. Step 6: Final answer
   x = 433,981,393.75