Finding the Third Proportional to 5,615,520 and 8,884,248

Step by Step Solution

1. Step 1: Write the proportion equation
   5,615,520 : 8,884,248 = 8,884,248 : x
2. Step 2: Convert to fraction form
   5,615,520/8,884,248 = 8,884,248/x
3. Step 3: Cross multiply
   5,615,520x = 8,884,248 × 8,884,248
4. Step 4: Simplify right side
   5,615,520x = 78,929,862,525,504
5. Step 5: Solve for x
   x = 78,929,862,525,504/5,615,520
6. Step 6: Final answer
   x = 14,055,664.04