Finding the Fourth Proportional to 153,003.56, 229,892.83 and 96,870.06

Step by Step Solution

1. Step 1: Write the proportion equation
   153,003.56 : 229,892.83 = 96,870.06 : x
2. Step 2: Convert to fraction form
   153,003.56/229,892.83 = 96,870.06/x
3. Step 3: Cross multiply
   153,003.56x = 229,892.83 × 96,870.06
4. Step 4: Simplify right side
   153,003.56x = 22,269,731,993.49
5. Step 5: Solve for x
   x = 22,269,731,993.49/153,003.56
6. Step 6: Final answer
   x = 145,550.42