Finding the Fourth Proportional to 60,838.92, 83,347.89 and 58,564.67

Step by Step Solution

1. Step 1: Write the proportion equation
   60,838.92 : 83,347.89 = 58,564.67 : x
2. Step 2: Convert to fraction form
   60,838.92/83,347.89 = 58,564.67/x
3. Step 3: Cross multiply
   60,838.92x = 83,347.89 × 58,564.67
4. Step 4: Simplify right side
   60,838.92x = 4,881,241,256.31
5. Step 5: Solve for x
   x = 4,881,241,256.31/60,838.92
6. Step 6: Final answer
   x = 80,232.21