Finding the Third Proportional to 37,040.63 and 87,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,040.63 : 87,385.50 = 87,385.50 : x
2. Step 2: Convert to fraction form
   37,040.63/87,385.50 = 87,385.50/x
3. Step 3: Cross multiply
   37,040.63x = 87,385.50 × 87,385.50
4. Step 4: Simplify right side
   37,040.63x = 7,636,225,610.25
5. Step 5: Solve for x
   x = 7,636,225,610.25/37,040.63
6. Step 6: Final answer
   x = 206,158.12