Finding the Third Proportional to 90,118,217 and 185,013,874

Step by Step Solution

1. Step 1: Write the proportion equation
   90,118,217 : 185,013,874 = 185,013,874 : x
2. Step 2: Convert to fraction form
   90,118,217/185,013,874 = 185,013,874/x
3. Step 3: Cross multiply
   90,118,217x = 185,013,874 × 185,013,874
4. Step 4: Simplify right side
   90,118,217x = 34,230,133,572,487,876
5. Step 5: Solve for x
   x = 34,230,133,572,487,876/90,118,217
6. Step 6: Final answer
   x = 379,835,894.58