Finding the Third Proportional to 116,427,777 and 236,276,850

Step by Step Solution

1. Step 1: Write the proportion equation
   116,427,777 : 236,276,850 = 236,276,850 : x
2. Step 2: Convert to fraction form
   116,427,777/236,276,850 = 236,276,850/x
3. Step 3: Cross multiply
   116,427,777x = 236,276,850 × 236,276,850
4. Step 4: Simplify right side
   116,427,777x = 55,826,749,845,922,496
5. Step 5: Solve for x
   x = 55,826,749,845,922,496/116,427,777
6. Step 6: Final answer
   x = 479,496,828.72