Finding the Third Proportional to 58,632 and 91,908

Step by Step Solution

1. Step 1: Write the proportion equation
   58,632 : 91,908 = 91,908 : x
2. Step 2: Convert to fraction form
   58,632/91,908 = 91,908/x
3. Step 3: Cross multiply
   58,632x = 91,908 × 91,908
4. Step 4: Simplify right side
   58,632x = 8,447,080,464
5. Step 5: Solve for x
   x = 8,447,080,464/58,632
6. Step 6: Final answer
   x = 144,069.46