Finding the Third Proportional to 56,112 and 75,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,112 : 75,601.50 = 75,601.50 : x
2. Step 2: Convert to fraction form
   56,112/75,601.50 = 75,601.50/x
3. Step 3: Cross multiply
   56,112x = 75,601.50 × 75,601.50
4. Step 4: Simplify right side
   56,112x = 5,715,586,802.25
5. Step 5: Solve for x
   x = 5,715,586,802.25/56,112
6. Step 6: Final answer
   x = 101,860.33