Finding the Third Proportional to 37,429.31 and 55,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,429.31 : 55,048.50 = 55,048.50 : x
2. Step 2: Convert to fraction form
   37,429.31/55,048.50 = 55,048.50/x
3. Step 3: Cross multiply
   37,429.31x = 55,048.50 × 55,048.50
4. Step 4: Simplify right side
   37,429.31x = 3,030,337,352.25
5. Step 5: Solve for x
   x = 3,030,337,352.25/37,429.31
6. Step 6: Final answer
   x = 80,961.61