Finding the Third Proportional to 88,776,892 and 194,524,886

Step by Step Solution

1. Step 1: Write the proportion equation
   88,776,892 : 194,524,886 = 194,524,886 : x
2. Step 2: Convert to fraction form
   88,776,892/194,524,886 = 194,524,886/x
3. Step 3: Cross multiply
   88,776,892x = 194,524,886 × 194,524,886
4. Step 4: Simplify right side
   88,776,892x = 37,839,931,273,312,992
5. Step 5: Solve for x
   x = 37,839,931,273,312,992/88,776,892
6. Step 6: Final answer
   x = 426,236,269.61