Finding the Fourth Proportional to 157,146.89, 235,742.33 and 50,495.00

Step by Step Solution

1. Step 1: Write the proportion equation
   157,146.89 : 235,742.33 = 50,495.00 : x
2. Step 2: Convert to fraction form
   157,146.89/235,742.33 = 50,495.00/x
3. Step 3: Cross multiply
   157,146.89x = 235,742.33 × 50,495.00
4. Step 4: Simplify right side
   157,146.89x = 11,903,807,900.88
5. Step 5: Solve for x
   x = 11,903,807,900.88/157,146.89
6. Step 6: Final answer
   x = 75,749.56