Finding the Fourth Proportional to 291,796.89, 437,733.60 and 114,280.83

Step by Step Solution

1. Step 1: Write the proportion equation
   291,796.89 : 437,733.60 = 114,280.83 : x
2. Step 2: Convert to fraction form
   291,796.89/437,733.60 = 114,280.83/x
3. Step 3: Cross multiply
   291,796.89x = 437,733.60 × 114,280.83
4. Step 4: Simplify right side
   291,796.89x = 50,024,559,126.89
5. Step 5: Solve for x
   x = 50,024,559,126.89/291,796.89
6. Step 6: Final answer
   x = 171,436.23