Finding the Third Proportional to 45,370.13 and 68,100.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,370.13 : 68,100.75 = 68,100.75 : x
2. Step 2: Convert to fraction form
   45,370.13/68,100.75 = 68,100.75/x
3. Step 3: Cross multiply
   45,370.13x = 68,100.75 × 68,100.75
4. Step 4: Simplify right side
   45,370.13x = 4,637,712,150.56
5. Step 5: Solve for x
   x = 4,637,712,150.56/45,370.13
6. Step 6: Final answer
   x = 102,219.51