Finding the Fourth Proportional to 167,200,109.23, 230,739,002.18 and 91,849,613.53

Step by Step Solution

1. Step 1: Write the proportion equation
   167,200,109.23 : 230,739,002.18 = 91,849,613.53 : x
2. Step 2: Convert to fraction form
   167,200,109.23/230,739,002.18 = 91,849,613.53/x
3. Step 3: Cross multiply
   167,200,109.23x = 230,739,002.18 × 91,849,613.53
4. Step 4: Simplify right side
   167,200,109.23x = 21,193,288,176,530,828
5. Step 5: Solve for x
   x = 21,193,288,176,530,828/167,200,109.23
6. Step 6: Final answer
   x = 126,754,033.08