Finding the Fourth Proportional to 94,558.60, 141,870.30 and 42,005.80

Step by Step Solution

1. Step 1: Write the proportion equation
   94,558.60 : 141,870.30 = 42,005.80 : x
2. Step 2: Convert to fraction form
   94,558.60/141,870.30 = 42,005.80/x
3. Step 3: Cross multiply
   94,558.60x = 141,870.30 × 42,005.80
4. Step 4: Simplify right side
   94,558.60x = 5,959,375,447.74
5. Step 5: Solve for x
   x = 5,959,375,447.74/94,558.60
6. Step 6: Final answer
   x = 63,023.09