Finding the Third Proportional to 58,247.63 and 89,501.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,247.63 : 89,501.25 = 89,501.25 : x
2. Step 2: Convert to fraction form
   58,247.63/89,501.25 = 89,501.25/x
3. Step 3: Cross multiply
   58,247.63x = 89,501.25 × 89,501.25
4. Step 4: Simplify right side
   58,247.63x = 8,010,473,751.56
5. Step 5: Solve for x
   x = 8,010,473,751.56/58,247.63
6. Step 6: Final answer
   x = 137,524.47