Finding the Third Proportional to 18,453,754.13 and 43,116,298.31

Step by Step Solution

1. Step 1: Write the proportion equation
   18,453,754.13 : 43,116,298.31 = 43,116,298.31 : x
2. Step 2: Convert to fraction form
   18,453,754.13/43,116,298.31 = 43,116,298.31/x
3. Step 3: Cross multiply
   18,453,754.13x = 43,116,298.31 × 43,116,298.31
4. Step 4: Simplify right side
   18,453,754.13x = 1,859,015,180,172,490.25
5. Step 5: Solve for x
   x = 1,859,015,180,172,490.25/18,453,754.13
6. Step 6: Final answer
   x = 100,739,132.41