Finding the Third Proportional to 13,046,816 and 19,186,752

Step by Step Solution

1. Step 1: Write the proportion equation
   13,046,816 : 19,186,752 = 19,186,752 : x
2. Step 2: Convert to fraction form
   13,046,816/19,186,752 = 19,186,752/x
3. Step 3: Cross multiply
   13,046,816x = 19,186,752 × 19,186,752
4. Step 4: Simplify right side
   13,046,816x = 368,131,452,309,504
5. Step 5: Solve for x
   x = 368,131,452,309,504/13,046,816
6. Step 6: Final answer
   x = 28,216,191.01