Finding the Fourth Proportional to 71,052.54, 106,612.05 and 31,066.35

Step by Step Solution

1. Step 1: Write the proportion equation
   71,052.54 : 106,612.05 = 31,066.35 : x
2. Step 2: Convert to fraction form
   71,052.54/106,612.05 = 31,066.35/x
3. Step 3: Cross multiply
   71,052.54x = 106,612.05 × 31,066.35
4. Step 4: Simplify right side
   71,052.54x = 3,312,047,259.52
5. Step 5: Solve for x
   x = 3,312,047,259.52/71,052.54
6. Step 6: Final answer
   x = 46,614.06