Finding the Third Proportional to 38,685 and 61,483.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,685 : 61,483.50 = 61,483.50 : x
2. Step 2: Convert to fraction form
   38,685/61,483.50 = 61,483.50/x
3. Step 3: Cross multiply
   38,685x = 61,483.50 × 61,483.50
4. Step 4: Simplify right side
   38,685x = 3,780,220,772.25
5. Step 5: Solve for x
   x = 3,780,220,772.25/38,685
6. Step 6: Final answer
   x = 97,718.00