Finding the Third Proportional to 37,189.13 and 56,659.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,189.13 : 56,659.50 = 56,659.50 : x
2. Step 2: Convert to fraction form
   37,189.13/56,659.50 = 56,659.50/x
3. Step 3: Cross multiply
   37,189.13x = 56,659.50 × 56,659.50
4. Step 4: Simplify right side
   37,189.13x = 3,210,298,940.25
5. Step 5: Solve for x
   x = 3,210,298,940.25/37,189.13
6. Step 6: Final answer
   x = 86,323.59