Finding the Third Proportional to 50,730,230 and 111,156,120

Step by Step Solution

1. Step 1: Write the proportion equation
   50,730,230 : 111,156,120 = 111,156,120 : x
2. Step 2: Convert to fraction form
   50,730,230/111,156,120 = 111,156,120/x
3. Step 3: Cross multiply
   50,730,230x = 111,156,120 × 111,156,120
4. Step 4: Simplify right side
   50,730,230x = 12,355,683,013,454,400
5. Step 5: Solve for x
   x = 12,355,683,013,454,400/50,730,230
6. Step 6: Final answer
   x = 243,556,613.35