Finding the Third Proportional to 13,248,680 and 28,386,064

Step by Step Solution

1. Step 1: Write the proportion equation
   13,248,680 : 28,386,064 = 28,386,064 : x
2. Step 2: Convert to fraction form
   13,248,680/28,386,064 = 28,386,064/x
3. Step 3: Cross multiply
   13,248,680x = 28,386,064 × 28,386,064
4. Step 4: Simplify right side
   13,248,680x = 805,768,629,412,096
5. Step 5: Solve for x
   x = 805,768,629,412,096/13,248,680
6. Step 6: Final answer
   x = 60,818,785.68