Finding the Third Proportional to 93,594 and 140,345

Step by Step Solution

1. Step 1: Write the proportion equation
   93,594 : 140,345 = 140,345 : x
2. Step 2: Convert to fraction form
   93,594/140,345 = 140,345/x
3. Step 3: Cross multiply
   93,594x = 140,345 × 140,345
4. Step 4: Simplify right side
   93,594x = 19,696,719,025
5. Step 5: Solve for x
   x = 19,696,719,025/93,594
6. Step 6: Final answer
   x = 210,448.52