Finding the Third Proportional to 99,153.56 and 151,054.03

Step by Step Solution

1. Step 1: Write the proportion equation
   99,153.56 : 151,054.03 = 151,054.03 : x
2. Step 2: Convert to fraction form
   99,153.56/151,054.03 = 151,054.03/x
3. Step 3: Cross multiply
   99,153.56x = 151,054.03 × 151,054.03
4. Step 4: Simplify right side
   99,153.56x = 22,817,320,356.88
5. Step 5: Solve for x
   x = 22,817,320,356.88/99,153.56
6. Step 6: Final answer
   x = 230,121.03