Finding the Third Proportional to 58,368 and 89,246.25

Step by Step Solution

1. Step 1: Write the proportion equation
   58,368 : 89,246.25 = 89,246.25 : x
2. Step 2: Convert to fraction form
   58,368/89,246.25 = 89,246.25/x
3. Step 3: Cross multiply
   58,368x = 89,246.25 × 89,246.25
4. Step 4: Simplify right side
   58,368x = 7,964,893,139.06
5. Step 5: Solve for x
   x = 7,964,893,139.06/58,368
6. Step 6: Final answer
   x = 136,459.93