Finding the Third Proportional to 38,330.72 and 58,188.38

Step by Step Solution

1. Step 1: Write the proportion equation
   38,330.72 : 58,188.38 = 58,188.38 : x
2. Step 2: Convert to fraction form
   38,330.72/58,188.38 = 58,188.38/x
3. Step 3: Cross multiply
   38,330.72x = 58,188.38 × 58,188.38
4. Step 4: Simplify right side
   38,330.72x = 3,385,886,985.14
5. Step 5: Solve for x
   x = 3,385,886,985.14/38,330.72
6. Step 6: Final answer
   x = 88,333.51