Finding the Third Proportional to 37,285.31 and 54,167.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,285.31 : 54,167.06 = 54,167.06 : x
2. Step 2: Convert to fraction form
   37,285.31/54,167.06 = 54,167.06/x
3. Step 3: Cross multiply
   37,285.31x = 54,167.06 × 54,167.06
4. Step 4: Simplify right side
   37,285.31x = 2,934,070,659.88
5. Step 5: Solve for x
   x = 2,934,070,659.88/37,285.31
6. Step 6: Final answer
   x = 78,692.40