Finding the Third Proportional to 37,610.63 and 81,098.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,610.63 : 81,098.81 = 81,098.81 : x
2. Step 2: Convert to fraction form
   37,610.63/81,098.81 = 81,098.81/x
3. Step 3: Cross multiply
   37,610.63x = 81,098.81 × 81,098.81
4. Step 4: Simplify right side
   37,610.63x = 6,577,017,388.91
5. Step 5: Solve for x
   x = 6,577,017,388.91/37,610.63
6. Step 6: Final answer
   x = 174,871.26