Finding the Third Proportional to 58,388 and 92,470

Step by Step Solution

1. Step 1: Write the proportion equation
   58,388 : 92,470 = 92,470 : x
2. Step 2: Convert to fraction form
   58,388/92,470 = 92,470/x
3. Step 3: Cross multiply
   58,388x = 92,470 × 92,470
4. Step 4: Simplify right side
   58,388x = 8,550,700,900
5. Step 5: Solve for x
   x = 8,550,700,900/58,388
6. Step 6: Final answer
   x = 146,446.20