Finding the Third Proportional to 49,716,966.38 and 117,196,714.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,716,966.38 : 117,196,714.69 = 117,196,714.69 : x
2. Step 2: Convert to fraction form
   49,716,966.38/117,196,714.69 = 117,196,714.69/x
3. Step 3: Cross multiply
   49,716,966.38x = 117,196,714.69 × 117,196,714.69
4. Step 4: Simplify right side
   49,716,966.38x = 13,735,069,933,543,278
5. Step 5: Solve for x
   x = 13,735,069,933,543,278/49,716,966.38
6. Step 6: Final answer
   x = 276,265,245.75