Finding the Fourth Proportional to 111,849.10, 156,796.10 and 111,849.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,849.10 : 156,796.10 = 111,849.10 : x
2. Step 2: Convert to fraction form
   111,849.10/156,796.10 = 111,849.10/x
3. Step 3: Cross multiply
   111,849.10x = 156,796.10 × 111,849.10
4. Step 4: Simplify right side
   111,849.10x = 17,537,502,668.51
5. Step 5: Solve for x
   x = 17,537,502,668.51/111,849.10
6. Step 6: Final answer
   x = 156,796.10