Finding the Fourth Proportional to 141,870.34, 213,046.55 and 94,787.99

Step by Step Solution

1. Step 1: Write the proportion equation
   141,870.34 : 213,046.55 = 94,787.99 : x
2. Step 2: Convert to fraction form
   141,870.34/213,046.55 = 94,787.99/x
3. Step 3: Cross multiply
   141,870.34x = 213,046.55 × 94,787.99
4. Step 4: Simplify right side
   141,870.34x = 20,194,254,250.93
5. Step 5: Solve for x
   x = 20,194,254,250.93/141,870.34
6. Step 6: Final answer
   x = 142,343.03