Finding the Third Proportional to 38,358 and 58,774.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,358 : 58,774.50 = 58,774.50 : x
2. Step 2: Convert to fraction form
   38,358/58,774.50 = 58,774.50/x
3. Step 3: Cross multiply
   38,358x = 58,774.50 × 58,774.50
4. Step 4: Simplify right side
   38,358x = 3,454,441,850.25
5. Step 5: Solve for x
   x = 3,454,441,850.25/38,358
6. Step 6: Final answer
   x = 90,057.92