Finding the Third Proportional to 36,547.50 and 56,442

Step by Step Solution

1. Step 1: Write the proportion equation
   36,547.50 : 56,442 = 56,442 : x
2. Step 2: Convert to fraction form
   36,547.50/56,442 = 56,442/x
3. Step 3: Cross multiply
   36,547.50x = 56,442 × 56,442
4. Step 4: Simplify right side
   36,547.50x = 3,185,699,364
5. Step 5: Solve for x
   x = 3,185,699,364/36,547.50
6. Step 6: Final answer
   x = 87,166.00