Finding the Fourth Proportional to 189,103.30, 283,688.72 and 62,751.12

Step by Step Solution

1. Step 1: Write the proportion equation
   189,103.30 : 283,688.72 = 62,751.12 : x
2. Step 2: Convert to fraction form
   189,103.30/283,688.72 = 62,751.12/x
3. Step 3: Cross multiply
   189,103.30x = 283,688.72 × 62,751.12
4. Step 4: Simplify right side
   189,103.30x = 17,801,784,911.37
5. Step 5: Solve for x
   x = 17,801,784,911.37/189,103.30
6. Step 6: Final answer
   x = 94,137.89