Finding the Third Proportional to 98,061,354 and 146,567,961

Step by Step Solution

1. Step 1: Write the proportion equation
   98,061,354 : 146,567,961 = 146,567,961 : x
2. Step 2: Convert to fraction form
   98,061,354/146,567,961 = 146,567,961/x
3. Step 3: Cross multiply
   98,061,354x = 146,567,961 × 146,567,961
4. Step 4: Simplify right side
   98,061,354x = 21,482,167,191,697,520
5. Step 5: Solve for x
   x = 21,482,167,191,697,520/98,061,354
6. Step 6: Final answer
   x = 219,068,637.29