Finding the Third Proportional to 126,510,826 and 191,114,160

Step by Step Solution

1. Step 1: Write the proportion equation
   126,510,826 : 191,114,160 = 191,114,160 : x
2. Step 2: Convert to fraction form
   126,510,826/191,114,160 = 191,114,160/x
3. Step 3: Cross multiply
   126,510,826x = 191,114,160 × 191,114,160
4. Step 4: Simplify right side
   126,510,826x = 36,524,622,152,505,600
5. Step 5: Solve for x
   x = 36,524,622,152,505,600/126,510,826
6. Step 6: Final answer
   x = 288,707,483.05