Finding the Third Proportional to 29,189.25 and 45,150.75

Step by Step Solution

1. Step 1: Write the proportion equation
   29,189.25 : 45,150.75 = 45,150.75 : x
2. Step 2: Convert to fraction form
   29,189.25/45,150.75 = 45,150.75/x
3. Step 3: Cross multiply
   29,189.25x = 45,150.75 × 45,150.75
4. Step 4: Simplify right side
   29,189.25x = 2,038,590,225.56
5. Step 5: Solve for x
   x = 2,038,590,225.56/29,189.25
6. Step 6: Final answer
   x = 69,840.45