Finding the Third Proportional to 50,609,158,192 and 105,407,206,516

Step by Step Solution

1. Step 1: Write the proportion equation
   50,609,158,192 : 105,407,206,516 = 105,407,206,516 : x
2. Step 2: Convert to fraction form
   50,609,158,192/105,407,206,516 = 105,407,206,516/x
3. Step 3: Cross multiply
   50,609,158,192x = 105,407,206,516 × 105,407,206,516
4. Step 4: Simplify right side
   50,609,158,192x = 11,110,679,185,506,672,050,176
5. Step 5: Solve for x
   x = 11,110,679,185,506,672,050,176/50,609,158,192
6. Step 6: Final answer
   x = 219,538,905,258.12