Finding the Fourth Proportional to 107,484.42, 148,327.40 and 59,736.80

Step by Step Solution

1. Step 1: Write the proportion equation
   107,484.42 : 148,327.40 = 59,736.80 : x
2. Step 2: Convert to fraction form
   107,484.42/148,327.40 = 59,736.80/x
3. Step 3: Cross multiply
   107,484.42x = 148,327.40 × 59,736.80
4. Step 4: Simplify right side
   107,484.42x = 8,860,604,228.32
5. Step 5: Solve for x
   x = 8,860,604,228.32/107,484.42
6. Step 6: Final answer
   x = 82,436.17