Finding the Third Proportional to 58,995 and 89,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,995 : 89,842.50 = 89,842.50 : x
2. Step 2: Convert to fraction form
   58,995/89,842.50 = 89,842.50/x
3. Step 3: Cross multiply
   58,995x = 89,842.50 × 89,842.50
4. Step 4: Simplify right side
   58,995x = 8,071,674,806.25
5. Step 5: Solve for x
   x = 8,071,674,806.25/58,995
6. Step 6: Final answer
   x = 136,819.64