Finding the Third Proportional to 41,465,115 and 89,978,490

Step by Step Solution

1. Step 1: Write the proportion equation
   41,465,115 : 89,978,490 = 89,978,490 : x
2. Step 2: Convert to fraction form
   41,465,115/89,978,490 = 89,978,490/x
3. Step 3: Cross multiply
   41,465,115x = 89,978,490 × 89,978,490
4. Step 4: Simplify right side
   41,465,115x = 8,096,128,662,680,100
5. Step 5: Solve for x
   x = 8,096,128,662,680,100/41,465,115
6. Step 6: Final answer
   x = 195,251,566.59