Finding the Third Proportional to 38,691 and 60,646.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,691 : 60,646.50 = 60,646.50 : x
2. Step 2: Convert to fraction form
   38,691/60,646.50 = 60,646.50/x
3. Step 3: Cross multiply
   38,691x = 60,646.50 × 60,646.50
4. Step 4: Simplify right side
   38,691x = 3,677,997,962.25
5. Step 5: Solve for x
   x = 3,677,997,962.25/38,691
6. Step 6: Final answer
   x = 95,060.81