Finding the Third Proportional to 37,145.25 and 81,060.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,145.25 : 81,060.75 = 81,060.75 : x
2. Step 2: Convert to fraction form
   37,145.25/81,060.75 = 81,060.75/x
3. Step 3: Cross multiply
   37,145.25x = 81,060.75 × 81,060.75
4. Step 4: Simplify right side
   37,145.25x = 6,570,845,190.56
5. Step 5: Solve for x
   x = 6,570,845,190.56/37,145.25
6. Step 6: Final answer
   x = 176,895.97