Finding the Fourth Proportional to 291,300.48, 437,005.86 and 113,796.27

Step by Step Solution

1. Step 1: Write the proportion equation
   291,300.48 : 437,005.86 = 113,796.27 : x
2. Step 2: Convert to fraction form
   291,300.48/437,005.86 = 113,796.27/x
3. Step 3: Cross multiply
   291,300.48x = 437,005.86 × 113,796.27
4. Step 4: Simplify right side
   291,300.48x = 49,729,636,836.14
5. Step 5: Solve for x
   x = 49,729,636,836.14/291,300.48
6. Step 6: Final answer
   x = 170,715.95