Finding the Fourth Proportional to 61,510.56, 84,889.80 and 34,658.34

Step by Step Solution

1. Step 1: Write the proportion equation
   61,510.56 : 84,889.80 = 34,658.34 : x
2. Step 2: Convert to fraction form
   61,510.56/84,889.80 = 34,658.34/x
3. Step 3: Cross multiply
   61,510.56x = 84,889.80 × 34,658.34
4. Step 4: Simplify right side
   61,510.56x = 2,942,139,550.93
5. Step 5: Solve for x
   x = 2,942,139,550.93/61,510.56
6. Step 6: Final answer
   x = 47,831.45