Finding the Third Proportional to 18,453,754 and 43,116,298

Step by Step Solution

1. Step 1: Write the proportion equation
   18,453,754 : 43,116,298 = 43,116,298 : x
2. Step 2: Convert to fraction form
   18,453,754/43,116,298 = 43,116,298/x
3. Step 3: Cross multiply
   18,453,754x = 43,116,298 × 43,116,298
4. Step 4: Simplify right side
   18,453,754x = 1,859,015,153,224,804
5. Step 5: Solve for x
   x = 1,859,015,153,224,804/18,453,754
6. Step 6: Final answer
   x = 100,739,131.63