Finding the Third Proportional to 37,243.55 and 56,981.60

Step by Step Solution

1. Step 1: Write the proportion equation
   37,243.55 : 56,981.60 = 56,981.60 : x
2. Step 2: Convert to fraction form
   37,243.55/56,981.60 = 56,981.60/x
3. Step 3: Cross multiply
   37,243.55x = 56,981.60 × 56,981.60
4. Step 4: Simplify right side
   37,243.55x = 3,246,902,916.63
5. Step 5: Solve for x
   x = 3,246,902,916.63/37,243.55
6. Step 6: Final answer
   x = 87,180.28