Finding the Third Proportional to 97,518 and 145,633.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,518 : 145,633.50 = 145,633.50 : x
2. Step 2: Convert to fraction form
   97,518/145,633.50 = 145,633.50/x
3. Step 3: Cross multiply
   97,518x = 145,633.50 × 145,633.50
4. Step 4: Simplify right side
   97,518x = 21,209,116,322.25
5. Step 5: Solve for x
   x = 21,209,116,322.25/97,518
6. Step 6: Final answer
   x = 217,489.25