Finding the Third Proportional to 17,445.75 and 37,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,445.75 : 37,816.50 = 37,816.50 : x
2. Step 2: Convert to fraction form
   17,445.75/37,816.50 = 37,816.50/x
3. Step 3: Cross multiply
   17,445.75x = 37,816.50 × 37,816.50
4. Step 4: Simplify right side
   17,445.75x = 1,430,087,672.25
5. Step 5: Solve for x
   x = 1,430,087,672.25/17,445.75
6. Step 6: Final answer
   x = 81,973.41