Finding the Third Proportional to 13,886,199,122 and 30,425,320,576

Step by Step Solution

1. Step 1: Write the proportion equation
   13,886,199,122 : 30,425,320,576 = 30,425,320,576 : x
2. Step 2: Convert to fraction form
   13,886,199,122/30,425,320,576 = 30,425,320,576/x
3. Step 3: Cross multiply
   13,886,199,122x = 30,425,320,576 × 30,425,320,576
4. Step 4: Simplify right side
   13,886,199,122x = 925,700,132,152,368,955,392
5. Step 5: Solve for x
   x = 925,700,132,152,368,955,392/13,886,199,122
6. Step 6: Final answer
   x = 66,663,319,747.86