Finding the Fourth Proportional to 110,779.59, 152,875.05 and 60,478.59

Step by Step Solution

1. Step 1: Write the proportion equation
   110,779.59 : 152,875.05 = 60,478.59 : x
2. Step 2: Convert to fraction form
   110,779.59/152,875.05 = 60,478.59/x
3. Step 3: Cross multiply
   110,779.59x = 152,875.05 × 60,478.59
4. Step 4: Simplify right side
   110,779.59x = 9,245,667,167.79
5. Step 5: Solve for x
   x = 9,245,667,167.79/110,779.59
6. Step 6: Final answer
   x = 83,460.02