Finding the Third Proportional to 37,624.50 and 55,312.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,624.50 : 55,312.88 = 55,312.88 : x
2. Step 2: Convert to fraction form
   37,624.50/55,312.88 = 55,312.88/x
3. Step 3: Cross multiply
   37,624.50x = 55,312.88 × 55,312.88
4. Step 4: Simplify right side
   37,624.50x = 3,059,514,140.77
5. Step 5: Solve for x
   x = 3,059,514,140.77/37,624.50
6. Step 6: Final answer
   x = 81,317.07