Finding the Third Proportional to 13,919,688 and 30,665,952

Step by Step Solution

1. Step 1: Write the proportion equation
   13,919,688 : 30,665,952 = 30,665,952 : x
2. Step 2: Convert to fraction form
   13,919,688/30,665,952 = 30,665,952/x
3. Step 3: Cross multiply
   13,919,688x = 30,665,952 × 30,665,952
4. Step 4: Simplify right side
   13,919,688x = 940,400,612,066,304
5. Step 5: Solve for x
   x = 940,400,612,066,304/13,919,688
6. Step 6: Final answer
   x = 67,559,029.49