Finding the Third Proportional to 38,861.63 and 84,747.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,861.63 : 84,747.75 = 84,747.75 : x
2. Step 2: Convert to fraction form
   38,861.63/84,747.75 = 84,747.75/x
3. Step 3: Cross multiply
   38,861.63x = 84,747.75 × 84,747.75
4. Step 4: Simplify right side
   38,861.63x = 7,182,181,130.06
5. Step 5: Solve for x
   x = 7,182,181,130.06/38,861.63
6. Step 6: Final answer
   x = 184,814.23