Finding the Fourth Proportional to 214,499.61, 296,003.82 and 117,703.16

Step by Step Solution

1. Step 1: Write the proportion equation
   214,499.61 : 296,003.82 = 117,703.16 : x
2. Step 2: Convert to fraction form
   214,499.61/296,003.82 = 117,703.16/x
3. Step 3: Cross multiply
   214,499.61x = 296,003.82 × 117,703.16
4. Step 4: Simplify right side
   214,499.61x = 34,840,584,986.07
5. Step 5: Solve for x
   x = 34,840,584,986.07/214,499.61
6. Step 6: Final answer
   x = 162,427.26