Finding the Fourth Proportional to 214,499.86, 296,004.17 and 117,703.42

Step by Step Solution

1. Step 1: Write the proportion equation
   214,499.86 : 296,004.17 = 117,703.42 : x
2. Step 2: Convert to fraction form
   214,499.86/296,004.17 = 117,703.42/x
3. Step 3: Cross multiply
   214,499.86x = 296,004.17 × 117,703.42
4. Step 4: Simplify right side
   214,499.86x = 34,840,702,697.51
5. Step 5: Solve for x
   x = 34,840,702,697.51/214,499.86
6. Step 6: Final answer
   x = 162,427.63