Finding the Fourth Proportional to 34,259.42, 47,224.42 and 31,510.08

Step by Step Solution

1. Step 1: Write the proportion equation
   34,259.42 : 47,224.42 = 31,510.08 : x
2. Step 2: Convert to fraction form
   34,259.42/47,224.42 = 31,510.08/x
3. Step 3: Cross multiply
   34,259.42x = 47,224.42 × 31,510.08
4. Step 4: Simplify right side
   34,259.42x = 1,488,045,173.38
5. Step 5: Solve for x
   x = 1,488,045,173.38/34,259.42
6. Step 6: Final answer
   x = 43,434.63