Finding the Third Proportional to 37,099.13 and 87,487.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,099.13 : 87,487.88 = 87,487.88 : x
2. Step 2: Convert to fraction form
   37,099.13/87,487.88 = 87,487.88/x
3. Step 3: Cross multiply
   37,099.13x = 87,487.88 × 87,487.88
4. Step 4: Simplify right side
   37,099.13x = 7,654,128,272.02
5. Step 5: Solve for x
   x = 7,654,128,272.02/37,099.13
6. Step 6: Final answer
   x = 206,315.60