Finding the Third Proportional to 58,466.81 and 88,226.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,466.81 : 88,226.72 = 88,226.72 : x
2. Step 2: Convert to fraction form
   58,466.81/88,226.72 = 88,226.72/x
3. Step 3: Cross multiply
   58,466.81x = 88,226.72 × 88,226.72
4. Step 4: Simplify right side
   58,466.81x = 7,783,953,901.39
5. Step 5: Solve for x
   x = 7,783,953,901.39/58,466.81
6. Step 6: Final answer
   x = 133,134.57