Finding the Third Proportional to 97,128 and 150,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,128 : 150,005.50 = 150,005.50 : x
2. Step 2: Convert to fraction form
   97,128/150,005.50 = 150,005.50/x
3. Step 3: Cross multiply
   97,128x = 150,005.50 × 150,005.50
4. Step 4: Simplify right side
   97,128x = 22,501,650,030.25
5. Step 5: Solve for x
   x = 22,501,650,030.25/97,128
6. Step 6: Final answer
   x = 231,670.06