Finding the Third Proportional to 48,217,230 and 72,774,238

Step by Step Solution

1. Step 1: Write the proportion equation
   48,217,230 : 72,774,238 = 72,774,238 : x
2. Step 2: Convert to fraction form
   48,217,230/72,774,238 = 72,774,238/x
3. Step 3: Cross multiply
   48,217,230x = 72,774,238 × 72,774,238
4. Step 4: Simplify right side
   48,217,230x = 5,296,089,716,480,644
5. Step 5: Solve for x
   x = 5,296,089,716,480,644/48,217,230
6. Step 6: Final answer
   x = 109,838,116.30