Finding the Third Proportional to 7,016,690 and 15,116,188

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016,690 : 15,116,188 = 15,116,188 : x
2. Step 2: Convert to fraction form
   7,016,690/15,116,188 = 15,116,188/x
3. Step 3: Cross multiply
   7,016,690x = 15,116,188 × 15,116,188
4. Step 4: Simplify right side
   7,016,690x = 228,499,139,651,344
5. Step 5: Solve for x
   x = 228,499,139,651,344/7,016,690
6. Step 6: Final answer
   x = 32,565,089.76