Finding the Fourth Proportional to 79,100.56, 118,501.68 and 61,484.80

Step by Step Solution

1. Step 1: Write the proportion equation
   79,100.56 : 118,501.68 = 61,484.80 : x
2. Step 2: Convert to fraction form
   79,100.56/118,501.68 = 61,484.80/x
3. Step 3: Cross multiply
   79,100.56x = 118,501.68 × 61,484.80
4. Step 4: Simplify right side
   79,100.56x = 7,286,052,094.46
5. Step 5: Solve for x
   x = 7,286,052,094.46/79,100.56
6. Step 6: Final answer
   x = 92,111.26