Finding the Fourth Proportional to 77,584.56, 116,427.87 and 42,548.82

Step by Step Solution

1. Step 1: Write the proportion equation
   77,584.56 : 116,427.87 = 42,548.82 : x
2. Step 2: Convert to fraction form
   77,584.56/116,427.87 = 42,548.82/x
3. Step 3: Cross multiply
   77,584.56x = 116,427.87 × 42,548.82
4. Step 4: Simplify right side
   77,584.56x = 4,953,868,483.61
5. Step 5: Solve for x
   x = 4,953,868,483.61/77,584.56
6. Step 6: Final answer
   x = 63,851.22