Finding the Fourth Proportional to 94,290.41, 130,124.27 and 56,557.37

Step by Step Solution

1. Step 1: Write the proportion equation
   94,290.41 : 130,124.27 = 56,557.37 : x
2. Step 2: Convert to fraction form
   94,290.41/130,124.27 = 56,557.37/x
3. Step 3: Cross multiply
   94,290.41x = 130,124.27 × 56,557.37
4. Step 4: Simplify right side
   94,290.41x = 7,359,486,484.37
5. Step 5: Solve for x
   x = 7,359,486,484.37/94,290.41
6. Step 6: Final answer
   x = 78,051.27