Finding the Fourth Proportional to 107,511.37, 148,365.86 and 59,764.30

Step by Step Solution

1. Step 1: Write the proportion equation
   107,511.37 : 148,365.86 = 59,764.30 : x
2. Step 2: Convert to fraction form
   107,511.37/148,365.86 = 59,764.30/x
3. Step 3: Cross multiply
   107,511.37x = 148,365.86 × 59,764.30
4. Step 4: Simplify right side
   107,511.37x = 8,866,980,726.15
5. Step 5: Solve for x
   x = 8,866,980,726.15/107,511.37
6. Step 6: Final answer
   x = 82,474.82