Finding the Third Proportional to 58,833 and 89,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,833 : 89,788.50 = 89,788.50 : x
2. Step 2: Convert to fraction form
   58,833/89,788.50 = 89,788.50/x
3. Step 3: Cross multiply
   58,833x = 89,788.50 × 89,788.50
4. Step 4: Simplify right side
   58,833x = 8,061,974,732.25
5. Step 5: Solve for x
   x = 8,061,974,732.25/58,833
6. Step 6: Final answer
   x = 137,031.51