Finding the Third Proportional to 37,140.19 and 55,576.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,140.19 : 55,576.69 = 55,576.69 : x
2. Step 2: Convert to fraction form
   37,140.19/55,576.69 = 55,576.69/x
3. Step 3: Cross multiply
   37,140.19x = 55,576.69 × 55,576.69
4. Step 4: Simplify right side
   37,140.19x = 3,088,768,193.47
5. Step 5: Solve for x
   x = 3,088,768,193.47/37,140.19
6. Step 6: Final answer
   x = 83,165.12