Finding the Third Proportional to 97,149 and 154,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,149 : 154,475.50 = 154,475.50 : x
2. Step 2: Convert to fraction form
   97,149/154,475.50 = 154,475.50/x
3. Step 3: Cross multiply
   97,149x = 154,475.50 × 154,475.50
4. Step 4: Simplify right side
   97,149x = 23,862,680,100.25
5. Step 5: Solve for x
   x = 23,862,680,100.25/97,149
6. Step 6: Final answer
   x = 245,629.70