Finding the Third Proportional to 7,487,154 and 16,109,181

Step by Step Solution

1. Step 1: Write the proportion equation
   7,487,154 : 16,109,181 = 16,109,181 : x
2. Step 2: Convert to fraction form
   7,487,154/16,109,181 = 16,109,181/x
3. Step 3: Cross multiply
   7,487,154x = 16,109,181 × 16,109,181
4. Step 4: Simplify right side
   7,487,154x = 259,505,712,490,761
5. Step 5: Solve for x
   x = 259,505,712,490,761/7,487,154
6. Step 6: Final answer
   x = 34,660,127.53