Finding the Third Proportional to 93,690 and 123,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,690 : 123,007.50 = 123,007.50 : x
2. Step 2: Convert to fraction form
   93,690/123,007.50 = 123,007.50/x
3. Step 3: Cross multiply
   93,690x = 123,007.50 × 123,007.50
4. Step 4: Simplify right side
   93,690x = 15,130,845,056.25
5. Step 5: Solve for x
   x = 15,130,845,056.25/93,690
6. Step 6: Final answer
   x = 161,499.04