Finding the Third Proportional to 48,217,238 and 72,774,250

Step by Step Solution

1. Step 1: Write the proportion equation
   48,217,238 : 72,774,250 = 72,774,250 : x
2. Step 2: Convert to fraction form
   48,217,238/72,774,250 = 72,774,250/x
3. Step 3: Cross multiply
   48,217,238x = 72,774,250 × 72,774,250
4. Step 4: Simplify right side
   48,217,238x = 5,296,091,463,062,500
5. Step 5: Solve for x
   x = 5,296,091,463,062,500/48,217,238
6. Step 6: Final answer
   x = 109,838,134.30