Finding the Third Proportional to 41,670,518 and 89,741,261

Step by Step Solution

1. Step 1: Write the proportion equation
   41,670,518 : 89,741,261 = 89,741,261 : x
2. Step 2: Convert to fraction form
   41,670,518/89,741,261 = 89,741,261/x
3. Step 3: Cross multiply
   41,670,518x = 89,741,261 × 89,741,261
4. Step 4: Simplify right side
   41,670,518x = 8,053,493,925,870,121
5. Step 5: Solve for x
   x = 8,053,493,925,870,121/41,670,518
6. Step 6: Final answer
   x = 193,265,990.26