Finding the Third Proportional to 35,432 and 55,588

Step by Step Solution

1. Step 1: Write the proportion equation
   35,432 : 55,588 = 55,588 : x
2. Step 2: Convert to fraction form
   35,432/55,588 = 55,588/x
3. Step 3: Cross multiply
   35,432x = 55,588 × 55,588
4. Step 4: Simplify right side
   35,432x = 3,090,025,744
5. Step 5: Solve for x
   x = 3,090,025,744/35,432
6. Step 6: Final answer
   x = 87,210.03