Finding the Third Proportional to 37,316.50 and 54,881.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,316.50 : 54,881.50 = 54,881.50 : x
2. Step 2: Convert to fraction form
   37,316.50/54,881.50 = 54,881.50/x
3. Step 3: Cross multiply
   37,316.50x = 54,881.50 × 54,881.50
4. Step 4: Simplify right side
   37,316.50x = 3,011,979,042.25
5. Step 5: Solve for x
   x = 3,011,979,042.25/37,316.50
6. Step 6: Final answer
   x = 80,714.40