Finding the Third Proportional to 13,248,672 and 28,386,048

Step by Step Solution

1. Step 1: Write the proportion equation
   13,248,672 : 28,386,048 = 28,386,048 : x
2. Step 2: Convert to fraction form
   13,248,672/28,386,048 = 28,386,048/x
3. Step 3: Cross multiply
   13,248,672x = 28,386,048 × 28,386,048
4. Step 4: Simplify right side
   13,248,672x = 805,767,721,058,304
5. Step 5: Solve for x
   x = 805,767,721,058,304/13,248,672
6. Step 6: Final answer
   x = 60,818,753.84