Finding the Fourth Proportional to 69,852.78, 96,381.09 and 58,567.86

Step by Step Solution

1. Step 1: Write the proportion equation
   69,852.78 : 96,381.09 = 58,567.86 : x
2. Step 2: Convert to fraction form
   69,852.78/96,381.09 = 58,567.86/x
3. Step 3: Cross multiply
   69,852.78x = 96,381.09 × 58,567.86
4. Step 4: Simplify right side
   69,852.78x = 5,644,834,185.77
5. Step 5: Solve for x
   x = 5,644,834,185.77/69,852.78
6. Step 6: Final answer
   x = 80,810.44