Finding the Third Proportional to 37,486.55 and 42,561.07

Step by Step Solution

1. Step 1: Write the proportion equation
   37,486.55 : 42,561.07 = 42,561.07 : x
2. Step 2: Convert to fraction form
   37,486.55/42,561.07 = 42,561.07/x
3. Step 3: Cross multiply
   37,486.55x = 42,561.07 × 42,561.07
4. Step 4: Simplify right side
   37,486.55x = 1,811,444,706.15
5. Step 5: Solve for x
   x = 1,811,444,706.15/37,486.55
6. Step 6: Final answer
   x = 48,322.53