Finding the Third Proportional to 58,696.88 and 89,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,696.88 : 89,167.50 = 89,167.50 : x
2. Step 2: Convert to fraction form
   58,696.88/89,167.50 = 89,167.50/x
3. Step 3: Cross multiply
   58,696.88x = 89,167.50 × 89,167.50
4. Step 4: Simplify right side
   58,696.88x = 7,950,843,056.25
5. Step 5: Solve for x
   x = 7,950,843,056.25/58,696.88
6. Step 6: Final answer
   x = 135,455.99