Finding the Fourth Proportional to 107,485, 148,328.23 and 59,737.32

Step by Step Solution

1. Step 1: Write the proportion equation
   107,485 : 148,328.23 = 59,737.32 : x
2. Step 2: Convert to fraction form
   107,485/148,328.23 = 59,737.32/x
3. Step 3: Cross multiply
   107,485x = 148,328.23 × 59,737.32
4. Step 4: Simplify right side
   107,485x = 8,860,730,940.54
5. Step 5: Solve for x
   x = 8,860,730,940.54/107,485
6. Step 6: Final answer
   x = 82,436.91