Finding the Third Proportional to 58,730.06 and 89,472.09

Step by Step Solution

1. Step 1: Write the proportion equation
   58,730.06 : 89,472.09 = 89,472.09 : x
2. Step 2: Convert to fraction form
   58,730.06/89,472.09 = 89,472.09/x
3. Step 3: Cross multiply
   58,730.06x = 89,472.09 × 89,472.09
4. Step 4: Simplify right side
   58,730.06x = 8,005,255,560.01
5. Step 5: Solve for x
   x = 8,005,255,560.01/58,730.06
6. Step 6: Final answer
   x = 136,305.93