Finding the Third Proportional to 116,597,811 and 250,848,870

Step by Step Solution

1. Step 1: Write the proportion equation
   116,597,811 : 250,848,870 = 250,848,870 : x
2. Step 2: Convert to fraction form
   116,597,811/250,848,870 = 250,848,870/x
3. Step 3: Cross multiply
   116,597,811x = 250,848,870 × 250,848,870
4. Step 4: Simplify right side
   116,597,811x = 62,925,155,580,276,896
5. Step 5: Solve for x
   x = 62,925,155,580,276,896/116,597,811
6. Step 6: Final answer
   x = 539,676,989.14