Finding the Fourth Proportional to 7,061.52, 9,744.51 and 3,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.52 : 9,744.51 = 3,917.50 : x
2. Step 2: Convert to fraction form
   7,061.52/9,744.51 = 3,917.50/x
3. Step 3: Cross multiply
   7,061.52x = 9,744.51 × 3,917.50
4. Step 4: Simplify right side
   7,061.52x = 38,174,117.93
5. Step 5: Solve for x
   x = 38,174,117.93/7,061.52
6. Step 6: Final answer
   x = 5,405.93