Finding the Third Proportional to 117,847,413 and 256,095,162

Step by Step Solution

1. Step 1: Write the proportion equation
   117,847,413 : 256,095,162 = 256,095,162 : x
2. Step 2: Convert to fraction form
   117,847,413/256,095,162 = 256,095,162/x
3. Step 3: Cross multiply
   117,847,413x = 256,095,162 × 256,095,162
4. Step 4: Simplify right side
   117,847,413x = 65,584,731,999,806,240
5. Step 5: Solve for x
   x = 65,584,731,999,806,240/117,847,413
6. Step 6: Final answer
   x = 556,522,458.41