Finding the Third Proportional to 58,264.50 and 89,972.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,264.50 : 89,972.25 = 89,972.25 : x
2. Step 2: Convert to fraction form
   58,264.50/89,972.25 = 89,972.25/x
3. Step 3: Cross multiply
   58,264.50x = 89,972.25 × 89,972.25
4. Step 4: Simplify right side
   58,264.50x = 8,095,005,770.06
5. Step 5: Solve for x
   x = 8,095,005,770.06/58,264.50
6. Step 6: Final answer
   x = 138,935.47