Finding the Third Proportional to 116,310 and 174,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,310 : 174,460.50 = 174,460.50 : x
2. Step 2: Convert to fraction form
   116,310/174,460.50 = 174,460.50/x
3. Step 3: Cross multiply
   116,310x = 174,460.50 × 174,460.50
4. Step 4: Simplify right side
   116,310x = 30,436,466,060.25
5. Step 5: Solve for x
   x = 30,436,466,060.25/116,310
6. Step 6: Final answer
   x = 261,684.00