Finding the Fourth Proportional to 116,557.38, 174,814.74 and 31,169.34

Step by Step Solution

1. Step 1: Write the proportion equation
   116,557.38 : 174,814.74 = 31,169.34 : x
2. Step 2: Convert to fraction form
   116,557.38/174,814.74 = 31,169.34/x
3. Step 3: Cross multiply
   116,557.38x = 174,814.74 × 31,169.34
4. Step 4: Simplify right side
   116,557.38x = 5,448,860,068.07
5. Step 5: Solve for x
   x = 5,448,860,068.07/116,557.38
6. Step 6: Final answer
   x = 46,748.31