Finding the Third Proportional to 99,038,118 and 217,208,094

Step by Step Solution

1. Step 1: Write the proportion equation
   99,038,118 : 217,208,094 = 217,208,094 : x
2. Step 2: Convert to fraction form
   99,038,118/217,208,094 = 217,208,094/x
3. Step 3: Cross multiply
   99,038,118x = 217,208,094 × 217,208,094
4. Step 4: Simplify right side
   99,038,118x = 47,179,356,099,112,832
5. Step 5: Solve for x
   x = 47,179,356,099,112,832/99,038,118
6. Step 6: Final answer
   x = 476,375,733.42